Download YASKAWA VS-606V7 Series Instruction manual

YASKAWA
VS-606V7 Series
INSTRUCTION MANUAL
COMPACT GENERAL-PURPOSE INVERTER
(VOLTAGE VECTOR CONTROL)
Upon receipt of the product and prior to initial operation, read these instructions
thoroughly and retain them for future reference.
YASKAWA
MANUAL NO. TOE-S606-11.2H
PREFACE
Yaskawa’s VS-606V7 is a small and simple Inverter; as easy to use as a contactor. This instruction manual describes installation, maintenance, inspection, troubleshooting, and specifications of the VS-606V7. Read this
instruction manual thoroughly before operation.
YASKAWA ELECTRIC CORPORATION
General Precautions
• Some drawings in this manual are shown with protective covers or shields
removed in order to show detail with more clarity. Make sure all covers and
shields are replaced before operating the product.
• This manual may be modified when necessary because of improvements to
the product, modifications, or changes in specifications.
Such modifications are indicated by revising the manual number.
• To order a copy of this manual, or if your copy has been damaged or lost,
contact your Yaskawa representative.
• Yaskawa is not responsible for any modification of the product made by the
user, since that will void the guarantee.
1
NOTATION FOR SAFETY PRECAUTIONS
Read this instruction manual thoroughly before installation, operation, maintenance, or inspection of the VS-606V7. In this manual, safety precautions are
classified as either warnings or cautions and are indicated as shown below.
WARNING
Indicates a potentially hazardous situation which, if not avoided, may result in
death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in
minor or moderate injury or damage to equipment.
It may also be used to alert against unsafe practices.
Even items classified as cautions may result in serious accidents in some situations. Always follow these important precautions.
NOTE
2
: Indicates information to insure proper operation.
PRECAUTIONS FOR UL/cUL MARKING
• Do not connect or disconnect wiring, or perform signal checks while the
power supply is turned ON.
• The Inverter internal capacitor is still charged even after the power supply
is turned OFF. To prevent electric shock, disconnect all power before servicing the Inverter, and then wait at least one minute after the power supply is disconnected. Confirm that all indicators are OFF before
proceeding.
• Do not perform a withstand voltage test on any part of the Inverter. The
Inverter is an electronic device that uses semiconductors, and is thus vulnerable to high voltage.
• Do not remove the Digital Operator or the blank cover unless the power
supply is turned OFF. Never touch the printed circuit board (PCB) while
the power supply is turned ON.
• This Inverter is not suitable for use on a circuit capable of delivering more
than 18,000 RMS symmetrical amperes, 250 V maximum (200 V Class
Inverters) or 18,000 RMS symmetrical amperes, 480 V maximum (400 V
Class Inverters).
CAUTION
• Use 75°C copper wire or equivalent.
PRECAUTIONS FOR CE MARKINGS
• Only basic insulation to meet the requirements of protection class 1 and
overvoltage category II is provided with control circuit terminals.
Additional insulation may be necessary in the end product to conform to
CE requirements.
• For 400 V Class Inverters, make sure to ground the supply neutral to conform to CE requirements.
• For conformance to EMC directives, refer to the relevant manuals for the
requirements.
Document No. EZZ008389 for Japanese version,
Document No. EZZ008390 for English version
3
RECEIVING THE PRODUCT
CAUTION
(Ref. page)
• Do not install or operate any Inverter that is
damaged or has missing parts.
Failure to observe this caution may result in injury or
equipment damage.
20
MOUNTING
CAUTION
(Ref. page)
4
• Lift the Inverter by the heatsinks. When moving
the Inverter, never lift it by the plastic case or the
terminal cover.
Otherwise, the main unit may fall and be damaged.
26
• Mount the Inverter on nonflammable material
(i.e., metal).
Failure to observe this caution may result in a fire.
25
• When mounting Inverters in an enclosure, install
a fan or other cooling device to keep the intake
air temperature below 50°C for IP20 (open
chassis type), or below 40°C for NEMA 1 (TYPE
1).
Overheating may cause a fire or damage the Inverter.
25
• The VS-606V7 generates heat. For effective
cooling, mount it vertically.
Refer to the figure in Mounting Dimensions on
page 26.
26
WIRING
WARNING
(Ref. page)
• Only begin wiring after verifying that the power
supply is turned OFF.
Failure to observe this warning may result in an electric shock or a fire.
30
• Wiring should be performed only by qualified
personnel.
Failure to observe this warning may result in an electric shock or a fire.
30
• When wiring the emergency stop circuit, check
the wiring thoroughly before operation.
Failure to observe this warning may result in injury.
30
• Always ground the ground terminal
36
accord-
ing to the local grounding code.
Failure to observe this warning may result in an electric shock or a fire.
• For 400 V class, make sure to ground the supply neutral.
Failure to observe this warning may result in an electric shock or a fire.
30
• If the power supply is turned ON during the
FWD (or REV) RUN command is given, the
motor will start automatically.
Turn the power supply ON after verifying that
the RUN signal is OFF.
Failure to observe this warning may result in injury.
39
• When the 3-wire sequence is set, do not make
the wiring for the control circuit unless the multifunction input terminal parameter is set.
Failure to observe this warning may result in injury.
90
5
CAUTION
(Ref. page)
6
• Verify that the Inverter rated voltage coincides
with the AC power supply voltage.
Failure to observe this caution may result in personal
injury or a fire.
30
• Do not perform a withstand voltage test on the
Inverter.
Performing withstand voltage tests may damage
semiconductor elements.
30
• To connect a Braking Resistor, Braking Resistor
Unit, or Braking Unit, follow the procedure
described in this manual.
Improper connection may cause a fire.
37
• Always tighten terminal screws of the main circuit and the control circuits.
Failure to observe this caution may result in a malfunction, damage, or a fire.
30
• Never connect the AC main circuit power supply
to output terminals U/T1, V/T2, W/T3, B1, B2, -,
+1, or +2.
The Inverter will be damaged and the guarantee will
be voided.
30
• Do not connect or disconnect wires or connectors while power is applied to the circuits.
Failure to observe this caution may result in injury.
30
• Do not perform signal checks during operation.
The machine or the Inverter may be damaged.
30
• To store the constant with an ENTER command
by communications, be sure to take measures
for an emergency stop by using the external terminals.
Delayed response may cause injury or damage the
machine.
119
OPERATION
WARNING
(Ref. page)
• Only turn ON the input power supply after confirming that the Digital Operator or blank cover
(optional) are in place. Do not remove the
Digital Operator or the covers while current is
flowing.
Failure to observe this warning may result in an electric shock.
40
• Never operate the Digital Operator or DIP
switches with wet hands.
Failure to observe this warning may result in an electric shock.
40
• Never touch the terminals while current is flowing, even if the Inverter is stopping.
Failure to observe this warning may result in an electric shock.
40
• When the fault retry function is selected, stand
clear of the Inverter or the load. The Inverter
may restart suddenly after stopping.
(Construct the system to ensure safety, even if the
Inverter should restart.) Failure to observe this warning may result in injury.
75
• When continuous operation after power recovery is selected, stand clear of the Inverter or the
load. The Inverter may restart suddenly after
stopping.
(Construct the system to ensure safety, even if the
Inverter should restart.) Failure to observe this warning may result in injury.
70
• The Digital Operator stop button can be disabled by a setting in the Inverter. Install a separate emergency stop switch.
Failure to observe this warning may result in injury.
84
7
WARNING
(Ref. page)
• If an alarm is reset with the operation signal ON,
the Inverter will restart automatically. Reset an
alarm only after verifying that the operation signal is OFF.
Failure to observe this warning may result in injury.
39
• When the 3-wire sequence is set, do not make
the wiring for the control circuit unless the multifunction input terminal parameter is set.
Failure to observe this warning may result in injury.
90
CAUTION
(Ref. page)
8
• Never touch the heatsinks, which can be
extremely hot.
Failure to observe this caution may result in harmful
burns to the body.
40
• It is easy to change operation speed from low to
high. Verify the safe working range of the motor
and machine before operation.
Failure to observe this caution may result in injury
and machine damage.
40
• Install a holding brake separately if necessary.
Failure to observe this caution may result in injury.
40
• If using an Inverter with an elevator, take safety
measures on the elevator to prevent the elevator from dropping.
Failure to observe this caution may result in injury.
153
• Do not perform signal checks during operation.
The machine or the Inverter may be damaged.
40
CAUTION
(Ref. page)
• All the constants set in the Inverter have been
preset at the factory. Do not change the settings
unnecessarily.
The Inverter may be damaged.
40
9
MAINTENANCE AND INSPECTION
WARNING
(Ref. page)
10
• Never touch high-voltage terminals on the
Inverter.
Failure to observe this warning may result in an electrical shock.
157
• Disconnect all power before performing maintenance or inspection, and then wait at least one
minute after the power supply is disconnected.
Confirm that all indicators are OFF before proceeding.
If the indicators are not OFF, the capacitors are still
charged and can be dangerous.
157
• Do not perform withstand voltage test on any
part of the VS-606V7.
The Inverter is an electronic device that uses semiconductors, and is thus vulnerable to high voltage.
157
• Only authorized personnel should be permitted
to perform maintenance, inspection, or parts
replacement.
(Remove all metal objects (watches, bracelets, etc.)
before starting work.)
(Use tools which are insulated against electrical
shock.)
Failure to observe these warnings may result in an
electric shock.
157
CAUTION
(Ref. page)
• The control PCB employs CMOS ICs.
Do not touch the CMOS elements.
They are easily damaged by static electricity.
157
• Do not connect or disconnect wires, connectors,
or the cooling fan while power is applied to the
circuit.
Failure to observe this caution may result in injury.
157
OTHERS
WARNING
• Never modify the product.
Failure to observe this warning may result in an electrical shock or
injury and will void the guarantee.
CAUTION
• Do not subject the Inverter to halogen gases, such as fiuorine,
chlovine, bromine, and iodine, at any time even during transportation or installation.
Otherwise, the Inverter can be damaged or interior parts burnt.
11
WARNING LABEL
A warning label is provided on the front cover of the Inverter, as shown below.
Follow the warnings when handling the Inverter.
Plastic Case
Top Cover (in case of 5.5/7.5 kW)
Status
Indicators
Nameplate
Warning Label Location
Warning Labels
Example of 5.5 kW for 400 V
12
WARRANTY INFORMATION
„ Free Warranty Period and Scope
† Warranty Period
This product is warranted for twelve months after being delivered to
Yaskawa’s customer or if applicable eighteen months from the date of
shipment from Yaskawa’s factory, whichever comes first.
† Scope of Warranty
Inspections
Periodic inspections must be conducted by the customer. However,
upon request, Yaskawa or one of Yaskawa’s Service Centers can inspect
the product for a fee. In this case, if after conferring with the customer, a
Yaskawa product is found to be defective due to Yaskawa workmanship
or materials and the defect occurs during the warranty period, then this
fee will be waived and the problem remedied free of charge.
Repairs
If a Yaskawa product is found to be defective due to Yaskawa workmanship or materials and the defect occurs during the warranty period,
Yaskawa will provide a replacement, repair the defective product, and
provide shipping to and from the site free of charge.
However, if the Yaskawa Authorized Service Center determines that the
problem with a Yaskawa product is not due to defects in Yaskawa’s
workmanship or materials, then the customer will be responsible for the
cost of any necessary repairs. Some problems that are outside the scope
of this warranty are:
• Problems due to improper maintenance or handling, carelessness, or
other reasons where the customer is determined to be responsible.
• Problems due to additions or modifications made to a Yaskawa product without Yaskawa’s understanding.
• Problems due to the use of a Yaskawa product under conditions that
do not meet the recommended specifications.
• Problems caused by natural disaster or fire.
• Or other problems not due to defects in Yaskawa workmanship or
materials.
Warranty service is only applicable within Japan.
However, after-sales service is available for customers outside of Japan
for a reasonable fee. Contact your local Yaskawa representative for
more information.
13
„ Exceptions
Any inconvenience to the customer or damage to non-Yaskawa products
due to Yaskawa's defective products whether within or outside the warranty period are NOT covered by this warranty.
RESTRICTIONS
• The VS-606V7 was not designed or manufactured or made for use in
devices or systems that may directly affect or threaten human lives or
health.
• Customers who intend to use the product described in this manual for
devices or systems relating to transportation, health care, space aviation,
atomic or electric power, or underwater use must contact your Yaskawa
representatives or the nearest Yaskawa sales office beforehand.
• This product has been manufactured or made under strict quality-control
guidelines. However, if this product is to be installed in any location
where failure of this product could involve or result in a life-and-death
situation or loss of human life or in a facility where failure may cause a
serious accident or physical injury, safety devices must be installed to
minimize the likelihood of any accident.
14
CONTENTS
NOTATION FOR SAFETY PRECAUTIONS - - - - - - 2
1. Receiving the Product - - - - - - - - - - - - - - - - - - - 20
„ Checking the Nameplate - - - - - - - - - - - - - - - - - - - - - - - - - - - 21
2. Identifying the Parts - - - - - - - - - - - - - - - - - - - - - 22
3. Mounting - - - - - - - - - - - - - - - - - - - - - - - - - - - - 25
„ Choosing a Location to Mount the Inverter - - - - - - - - - - - - - - 25
„ Mounting Dimensions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 26
„ Mounting/Removing Components- - - - - - - - - - - - - - - - - - - - - 27
†
†
†
†
†
†
†
†
Removing the Front Cover - - - - - - - - - - - - - - - - - - - - - - - - - Mounting the Front Cover - - - - - - - - - - - - - - - - - - - - - - - - - Removing the Terminal Cover - - - - - - - - - - - - - - - - - - - - - - Mounting the Terminal Cover - - - - - - - - - - - - - - - - - - - - - - - Removing the Digital Operator - - - - - - - - - - - - - - - - - - - - - - Mounting the Digital Operator- - - - - - - - - - - - - - - - - - - - - - - Removing the Bottom Cover - - - - - - - - - - - - - - - - - - - - - - - Mounting the Bottom Cover - - - - - - - - - - - - - - - - - - - - - - - - -
27
27
27
28
28
28
29
29
4. Wiring - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 30
„
„
„
„
Wire and Terminal Screw Sizes - - - - - - - - - - - - - - - - - - - - - Wiring the Main Circuits- - - - - - - - - - - - - - - - - - - - - - - - - - - Wiring the Control Circuits - - - - - - - - - - - - - - - - - - - - - - - - - Wiring Inspection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
32
36
38
39
5. Operating the Inverter - - - - - - - - - - - - - - - - - - - 40
„ Test Run - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 41
† Selecting Rotation Direction - - - - - - - - - - - - - - - - - - - - - - - - † Operation Check Points- - - - - - - - - - - - - - - - - - - - - - - - - - - „ Operating the Digital Operator - - - - - - - - - - - - - - - - - - - - - - † Description of Status Indicators - - - - - - - - - - - - - - - - - - - - - „ Function Indicator Description - - - - - - - - - - - - - - - - - - - - - - † MNTR Multi-function Monitoring - - - - - - - - - - - - - - - - - - - - - -
43
43
44
45
46
47
15
† Input/Output Terminal Status - - - - - - - - - - - - - - - - - - - - - - - - - 49
† Data Reception Error Display - - - - - - - - - - - - - - - - - - - - - - - - 49
„ Simple Data Setting - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 51
6. Programming Features - - - - - - - - - - - - - - - - - - 53
„ Constant Setup and Initialization - - - - - - - - - - - - - - - - - - - - - - 53
† Constant Selection/Initialization (n001) - - - - - - - - - - - - - - - - - 53
„ Using V/f Control Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - 55
† Adjusting Torque According to Application - - - - - - - - - - - - - - - 55
„ Using Vector Control Mode - - - - - - - - - - - - - - - - - - - - - - - - - - 58
† Precautions for Voltage Vector Control Application - - - - - - - - - 58
† Motor Constant Calculation - - - - - - - - - - - - - - - - - - - - - - - - - - 59
† V/f Pattern during Vector Control - - - - - - - - - - - - - - - - - - - - - - 60
„ Switching LOCAL/REMOTE Mode - - - - - - - - - - - - - - - - - - - - 61
† How to Select LOCAL/REMOTE Mode - - - - - - - - - - - - - - - - - 62
„ Selecting RUN/STOP Commands - - - - - - - - - - - - - - - - - - - - - 62
† LOCAL Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 62
† REMOTE Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 63
† Operating (RUN/STOP Commands) by Communications- - - - - 63
„ Selecting Frequency Reference - - - - - - - - - - - - - - - - - - - - - - 63
† LOCAL Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 64
† REMOTE Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 64
„ Setting Operation Conditions - - - - - - - - - - - - - - - - - - - - - - - - 65
† Reverse Run Prohibit (n006)- - - - - - - - - - - - - - - - - - - - - - - - - 65
† Multi-step Speed Selection - - - - - - - - - - - - - - - - - - - - - - - - - - 65
† Operating at Low Speed - - - - - - - - - - - - - - - - - - - - - - - - - - - - 66
† Adjusting Speed Setting Signal - - - - - - - - - - - - - - - - - - - - - - - 67
† Adjusting Frequency Upper and Lower Limits - - - - - - - - - - - - - 68
† Using Four Acceleration/Deceleration Times - - - - - - - - - - - - - 68
† Momentary Power Loss Ridethrough Method (n081) - - - - - - - - 70
† S-curve Selection (n023) - - - - - - - - - - - - - - - - - - - - - - - - - - - 71
† Torque Detection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 72
† Frequency Detection Level (n095) - - - - - - - - - - - - - - - - - - - - - 73
† Jump Frequencies (n083 to n086) - - - - - - - - - - - - - - - - - - - - - 74
† Continuing Operation Using Automatic Retry Attempts (n082) - 75
† Operating a Coasting Motor without Tripping - - - - - - - - - - - - - 75
† Holding Acceleration/Deceleration Temporarily - - - - - - - - - - - - 76
16
† Using Frequency Meter or Ammeter (n066) - - - - - - - - - - - - - - 77
† Calibrating Frequency Meter or Ammerter (n067)- - - - - - - - - - 78
† Using Analog Output (AM-AC) as a Pulse Train Signal Output
(n065) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 78
† Reducing Motor Noise or Leakage Current Using Carrier
Frequency Selection (n080) - - - - - - - - - - - - - - - - - - - - - - - - - 81
† Operator Stop Key Selection (n007) - - - - - - - - - - - - - - - - - - - 84
„ Selecting the Stopping Method- - - - - - - - - - - - - - - - - - - - - - - 85
† Stopping Method Selection (n005) - - - - - - - - - - - - - - - - - - - - 85
† Applying DC Injection Braking - - - - - - - - - - - - - - - - - - - - - - - 86
„ Building Interface Circuits with External Devices - - - - - - - - - - 88
† Using Input Signals - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 88
† Using the Multi-function Analog Inputs (n077, n078, n079) - - - 92
† Using Output Signals (n057, n058, n059) - - - - - - - - - - - - - - - 95
„ Setting Frequency by Current Reference Input - - - - - - - - - - - 97
„ Frequency Reference by Pulse Train Input - - - - - - - - - - - - - - 99
„ Preventing the Motor from Stalling (Current Limit) - - - - - - - - 100
† Stall Prevention during Operation - - - - - - - - - - - - - - - - - - - - 102
„ Decreasing Motor Speed Fluctuation - - - - - - - - - - - - - - - - - 104
† Slip Compensation (n002 = 0) - - - - - - - - - - - - - - - - - - - - - - 104
„ Motor Protection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 105
† Motor Overload Detection - - - - - - - - - - - - - - - - - - - - - - - - - 105
„ Selecting Cooling Fan Operation - - - - - - - - - - - - - - - - - - - - 107
„ Using MEMOBUS (MODBUS) Communications - - - - - - - - - 107
† MEMOBUS (MODBUS) Communications - - - - - - - - - - - - - - 107
† Communications specified - - - - - - - - - - - - - - - - - - - - - - - - - 108
† Communications Connection Terminal - - - - - - - - - - - - - - - - 108
† Setting Constants Necessary for Communication - - - - - - - - - 109
† Message Format- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 110
† Storing Constants [ENTER Command] (can be written only.)- 119
† Performing Self-test - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 122
„ Using Energy-saving Control Mode - - - - - - - - - - - - - - - - - - 123
† Energy-saving Control Selection (n139) - - - - - - - - - - - - - - - 123
† Energy-saving Search Operation - - - - - - - - - - - - - - - - - - - - 124
† Motor Code - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 127
„ Using PID Control Mode - - - - - - - - - - - - - - - - - - - - - - - - - - 128
† PID Control Selection (n128) - - - - - - - - - - - - - - - - - - - - - - - 129
17
„ Using Constant Copy Function - - - - - - - - - - - - - - - - - - - - - - 136
†
†
†
†
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„
„
„
„
„
†
†
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†
†
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†
†
†
Constant Copy Function - - - - - - - - - - - - - - - - - - - - - - - - - - - 136
READ Function - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 138
COPY Function - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 139
VERIFY Function - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 141
Inverter Capacity Display - - - - - - - - - - - - - - - - - - - - - - - - - - 143
Software No. Display - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 145
Display List - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 145
Unit Selection for Frequency Reference Setting/Display - - - - 147
Selecting Processing for Frequency Reference Loss (n064) - 149
Input/Output Open-phase Detection - - - - - - - - - - - - - - - - - - 150
Undertorque Detection - - - - - - - - - - - - - - - - - - - - - - - - - - - - 151
Using Inverter for Elevating Machines - - - - - - - - - - - - - - - - - 153
Brake ON/OFF Sequence- - - - - - - - - - - - - - - - - - - - - - - - - - 153
Stall Prevention During Deceleration - - - - - - - - - - - - - - - - - - 155
Settings for V/f Pattern and Motor Constants - - - - - - - - - - - - 155
Momentary Power Loss Restart and Fault Restart- - - - - - - - - 155
I/O Open-phase Protection and Overtorque Detection - - - - - - 155
Carrier Frequency - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 155
External Baseblock Signal - - - - - - - - - - - - - - - - - - - - - - - - - 156
Acceleration/Deceleration Time - - - - - - - - - - - - - - - - - - - - - - 156
Contactor on the Inverter’s Output-side - - - - - - - - - - - - - - - - 156
7. Maintenance and Inspection - - - - - - - - - - - - - 157
„ Periodic Inspection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 158
„ Part Replacement - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 159
† Replacement of Cooling Fan- - - - - - - - - - - - - - - - - - - - - - - - 160
8. Fault Diagnosis - - - - - - - - - - - - - - - - - - - - - - - 162
„ Protective and Diagnostic Functions - - - - - - - - - - - - - - - - - - 162
† Corrective Actions of Models with Blank Cover - - - - - - - - - - - 162
† Corrective Actions of Models with Digital Operator - - - - - - - - 163
„ Troubleshooting- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 175
9. Specifications - - - - - - - - - - - - - - - - - - - - - - - - 177
„ Standard Specifications (200 V Class) - - - - - - - - - - - - - - - - - 177
18
„
„
„
„
„
„
Standard Specifications (400 V Class) - - - - - - - - - - - - - - - Standard Wiring - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Sequence Input Connection with NPN/PNP Transistor - - - - Dimensions/Heat Loss - - - - - - - - - - - - - - - - - - - - - - - - - - Recommended Peripheral Devices- - - - - - - - - - - - - - - - - - Constants List - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
181
184
188
190
193
196
10 Conformance to CE Markings - - - - - - - - - - - - 209
„ CE Markings - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 209
„ Requirements for Conformance to CE Markings - - - - - - - - - 209
† Low Voltage Directive - - - - - - - - - - - - - - - - - - - - - - - - - - - - 209
† EMC Directive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 210
Revision History
19
1. Receiving the Product
CAUTION Do not install or operate any Inverter that is damaged or
has missing parts.
Failure to observe this caution may result in injury or
equipment damage.
After unpacking the VS-606V7, check the following.
• Verify that the model number matches your purchase order or packing
slip.
• Check the Inverter for physical damage that may have occurred during
shipping.
If any part of VS-606V7 is missing or damaged, call for service immediately.
20
1. Receiving the Product
„ Checking the Nameplate
Example for 3-phase, 200-VAC, 0.1-kW Inverter for Asian standards
Inverter Model
Input Spec.
Output Spec.
Lot No.
Serial No.
20P10
CIMR-V7AT20P1
Mass
Software Number
Model
AT
Max. applicable motor output
Inverter
0P1
VS-606V7 Series
Note: If the inverter meets Japanese domestic
standards, V7 indicates the VS mini V7
Series.
No.
A
B
C
0.1 kW
0.2 kW
0.4 kW
0.75 kW
1.5 kW
2.2 kW
3.0 kW
3.7 kW
0P2
Type
With Digital Operator (with potentiometer)
Without Digital Operator (with blank cover)
With Digital Operator (without potentiometer)
0P4
0P7
1P5
2P2
3P0
3P7
5P5
5.5 kW
7.5 kW
7P5
Note: Contact your Yaskawa representatives
for models without heatsinks.
No.
B
2
4
Specifications
B
2
4
Single-phase 200 VAC
Three-phase 200 VAC
Three-phase 400 VAC
Max. applicable motor output
0P1
0P2
0P4
0P7
1P5
2P2
3P0
3P7
0.1 kW
0.2 kW
0.4 kW
0.75 kW
1.5 kW
2.2 kW
3.0 kW
5P5
3.7 kW
5.5 kW
7P5
7.5 kW
Voltage Class
Single-phase 200 VAC
Three-phase 200 VAC
Three-phase 400 VAC
No.
T
Specifications
Asian standards
A
Japan domestic standards
0
Protective structure
Open chassis
(IP20, IP00)*1
1
Enclosed wall-mounted
(NEMA1)*2
No.
*1: Inverters with outputs 0P1 to 3P7
are rated IP20. Be sure to remove
the top and bottom covers if using
open-chassis mounted Inverters
with a 5P5 or 7P5 output.
*2: A NEMA 1 rating is optional for
Inverters with outputs 0P1 to 3P7
but standard for 5P5 or 7P5.
21
2. Identifying the Parts
Digital Operator
Terminal Cover
Wiring Holes
for Control Circuit
Front Cover
Wiring Holes
for Main Circuit
Ground Terminal
Cooling Fan
Fan Cover
Digital operator
(with potentiometer)
JVOP-140
Used for setting or
changing constants.
Frequency can be set
using potentiometer.
22
Nameplate
Heatsink
Bottom Cover
Digital operator
(without potentiometer)
JVOP-147
Used for setting or
changing constants.
Blank cover
In models without a
Digital Operator, the
blank cover is mounted
in place of the Digital
Operator.
2. Identifying the Parts
VS-606V7 Inverters with the Covers Removed
Frequency Setting Potentiometer
Inverter Operation Status Indicators
Terminal Resistor Switch for
Communication Circuit
Voltage/Current Change Switch for
Analog Frequency Reference Input
Control Circuit Terminal Block
Input Polarity
Switch
Short-circuit
Bar
Main Circuit Terminal Block
Ground Terminals
Example for 3-phase (200 V Class, 1.5 kW) Inverter
Frequency Setting Potentiometer
Inverter Operation Status Indicators
Terminal Resistor Switch for
Communication Circuit
Input Polarity
Switch
Voltage/Current Change Switch for
Analog Frequency Reference Input
Control Circuit Terminal Block
Main Circuit Terminal Block
Short-circuit
Bar
Ground Terminals
Example for 3-phase (200 V Class, 0.1 kW) Inverter
23
Main Circuit Terminal Arrangement
The terminal arrangement of the main circuit terminals depends on the
Inverter model.
CIMR-V7∗T20P1 to 20P7, B0P1 to B0P4
CIMR-V7∗T21P5, 22P2, B0P7, B1P5, 40P2 to 42P2
CIMR-V7∗T23P7, B2P2, 43P0, 43P7
CIMR-V7∗TB3P7
CIMR–V7∗T25P5, 27P5, 45P5, 47P5
R/L1 S/L2 T/L3
24
+1
+2
B1
B2 U/T1 V/T2 W/T3
3. Mounting
3. Mounting
„ Choosing a Location to Mount the Inverter
Be sure the Inverter is protected from the following conditions.
• Extreme cold and heat. Use only within the specified ambient temperature range:
−10 to 50°C for IP20 (open chassis type),
−10 to 40°C for NEMA 1 (TYPE 1)
• Rain and moisture
• Oil sprays and splashes
• Salt spray
• Direct sunlight (Avoid using outdoors.)
• Corrosive gases (e.g., sulfurized gas) or liquids
• Dust or metallic particles in the air
• Physical shock or vibration
• Magnetic noise (Examples: Welding machines, power devices, etc.)
• High humidity
• Radioactive substances
• Combustibles, such as thinner or solvents
25
„ Mounting Dimensions
To mount the VS-606V7, the dimensions shown below are required.
a
a
Air
100 mm or more
Air
100 mm or more
Voltage Class
(V)
Max. Applicable
Motor Capacity
(kW)
200 V Single-phase
3.7 kW or less
3-phase
400 V 3-phase
200 V 3-phase
400 V 3-phase
5.5 kW
Length a
30 mm min.
50 mm min.
7.5 kW
CAUTION • Lift the Inverter by the heatsinks. When moving the
Inverter, never lift it by the plastic case or the terminal cover.
Otherwise, the main unit may fall and be damaged.
• The VS-606V7 generates heat. For effective cooling,
mount it vertically.
26
3. Mounting
NOTE
• The same space is required horizontally and vertically and
right and left for both Open Chassis (IP00, IP20) and
Enclosed Wall-mounted (NEMA 1) Inverters.
• Always remove the top and bottom covers before installing a 200 or 400 V Class Inverter with an output of 5.5/7.5
kW in a panel.
„ Mounting/Removing Components
Removing and Mounting the Digital Operator and Covers
† Removing the Front Cover
Use a screwdriver to loosen the screw
on the front cover and then remove it
in direction 1. Then press the right
and left sides in direction 2 and lift the
front cover in direction 3.
† Mounting the Front Cover
Mount the front cover by reversing
the order of the above procedure for
removal.
† Removing the Terminal Cover
• Inverters with Width of 108 mm,
140 mm or 170 mm
After removing the front cover,
press the right and left sides of the
terminal cover in direction 1 and
lift the terminal cover in direction
2.
27
• Inverters with Width of 180
mm
Use a screwdriver to loosen the
screw on the terminal cover
surface to direction 1. Then
press the right and left sides in
direction 2 and lift the terminal
cover in direction 3.
1
2
3
2
† Mounting the Terminal Cover
Mount the terminal cover by
reversing the order of the above
procedure for removal.
† Removing the Digital
Operator
After removing the front cover, lift
the upper and lower sides (section
A) of the right side of the Digital
Operator in direction 1.
† Mounting the Digital Operator
Mount the Digital Operator by
reversing the order of the above
procedure for removal.
28
A
A
3. Mounting
† Removing the Bottom Cover
• Inverters with Width of 108
mm, 140 mm or 170 mm
After removing the front cover
and the terminal cover, tilt the
bottom cover in direction 1
with section A as a supporting
point.
• Inverters with Width of 180
mm
After removing the terminal
cover, use a screwdriver to
loosen the mounting screw in
direction 1.
A
A
1
1
† Mounting the Bottom Cover
Mount the bottom cover by reversing the order of the above procedure for removal.
29
4. Wiring
WARNING • Only begin wiring after verifying that the power supply is turned OFF.
Failure to observe this warning may result in an
electric shock or a fire.
• Wiring should be performed only by qualified personnel.
Failure to observe this warning may result in an
electric shock or a fire.
• When wiring the emergency stop circuit, check the
wiring thoroughly before operation.
Failure to observe this warning may result in injury.
• For 400 V class, make sure to ground the supply
neutral.
Failure to observe this warning may result in an
electric shock or a fire.
CAUTION
30
• Verify that the Inverter rated voltage coincides with
the AC power supply voltage.
Failure to observe this caution may result in personal injury or a fire.
• Do not perform a withstand voltage test on the
Inverter.
Performing withstand voltage tests may damage
semiconductor elements.
• Always tighten terminal screws of the main circuit
and the control circuits.
Failure to observe this caution may result in a malfunction, damage, or a fire.
• Never connect the AC main circuit power supply to
output terminals U/T1, V/T2, W/T3, B1, B2, −, +1,
or +2.
The Inverter will be damaged and the guarantee will
be voided.
• Do not connect or disconnect wires or connectors
while power is applied to the circuits.
Failure to observe this caution may result in injury.
• Do not perform signal checks during operation.
The machine or the Inverter may be damaged.
• To store the constant with an ENTER command by
communications, be sure to take measures for an
4. Wiring
emergency stop by using the external terminals.
Delayed response may cause injury or damage the
machine.
Wiring Instructions
NOTE
1. Always connect the power supply for the main circuit
inputs to the power input terminals R/L1, S/L2, and T/L3
(R/L1, S/L2 for single-phase power) via a molded-case
circuit breaker (MCCB) or a fuse. Never connect the
power supply to terminals U/T1, V/T2, W/T3, B1, B2, −,
+1, or +2. The Inverter may be damaged.
For single-phase Inverters, always use terminals R/L1 and
S/L2. Never connect terminal T/L3. Fuses must be of ULclass RK5 fuse or an equivalent.
Refer to page 193 for recommended peripheral devices.
Inverter Power Supply Connection Terminals
200-V 3-phase Input
Power Supply Specification Inverters
CIMR-V7††2†††
200-V Single Input
Power Supply Specification Inverters
CIMR-V7††B†††
400-V 3-phase Input
Power Supply Specification Inverters
CIMR-V7††4†††
Connect to R/L1,
S/L2, and T/L3.
Connect to R/L1 and
S/L2.
Connect to R/L1,
S/L2, and T/L3.
2. If the wiring distance between Inverter and motor is long,
reduce the Inverter carrier frequency. For details, refer to
Reducing Motor Noise or Leakage Current Using Carrier
Frequency Selection (n080) on page 81.
3. Control wiring must be less than 50 m in length and must
be separated from power wiring. Use shielded twisted-pair
cable when inputting the frequency signal externally.
4. Only basic insulation to meet the requirements of protection class 1 and overvoltage category II is provided with
control circuit terminals. Additional insulation may be
necessary in the end product to conform to CE requirements.
5. Closed-loop connectors should be used when wiring to the
main circuit terminals.
6. Voltage drop should be considered when determining the
31
wire size.
Voltage drop can be calculated using the following equation:
Phase-to-phase voltage drop (V)
= 3 × wire resistance (Ω/km) × wiring distance (m)
× current
(A) × 10-3
Select a wire size so that voltage drop will be less than 2%
of the normal rated voltage.
7. If the Inverter is connected to a power transformer exceeding 600 kVA, excessive peak current may flow into the
input power supply circuit, and break the converter section. In this case, attach an AC reactor (optional) to the
Inverter input side, or a DC reactor (optional) to the DC
reactor connection terminal.
„ Wire and Terminal Screw Sizes
1. Control Circuits
Model
Terminal
Symbols
Screws
Tightening
Torque
N•m
Wires
Applicable Size
mm 2
Same
for all
models
32
Recommended Size
AWG
mm2
AWG
MA, MB, MC
M3
0.5 to 0.6
Twisted wires: 0.5 to 1.25,
Single: 0.5 to 1.25
20 to 16,
20 to 16
0.75
18
S1 to S7, P1,
P2, SC, PC,
R+, R-, S+, S-,
FS, FR, FC,
AM, AC, RP
M2
0.22 to 0.25
Twisted wires: 0.5 to 0.75,
Single: 0.5 to 1.25
20 to 18,
20 to 16
0.75
18
Type
Shielded or
equivalent
4. Wiring
2. Main Circuits
200 V Class 3-phase Input Inverters
Model
Terminal Symbols
Screws
Tightening
Torque
N•m
Wires
Applicable Size
mm
2
Recommended
Size
AWG
mm
2
Type
AWG
CIMRV7∗T
20P1
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M3.5
0.8 to 1.0
0.75 to 2
18 to 14
2
14
CIMRV7∗T
20P2
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M3.5
0.8 to 1.0
0.75 to 2
18 to 14
2
14
CIMRV7∗T
20P4
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M3.5
0.8 to 1.0
0.75 to 2
18 to 14
2
14
CIMRV7∗T
20P7
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M3.5
0.8 to 1.0
0.75 to 2
18 to 14
2
14
CIMRV7∗T
21P5
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M4
1.2 to 1.5
2 to 5.5
14 to 10
2
14
3.5
12
CIMRV7∗T
22P2
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M4
1.2 to 1.5
2 to 5.5
14 to 10
3.5
12
CIMRV7∗T
23P7
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M4
1.2 to 1.5
2 to 5.5
14 to 10
5.5
10
CIMRV7∗T
25P5
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M5
2.5
5.5 to 8
10 to 8
8
8
CIMRV7∗T
27P5
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M5
2.5
5.5 to 8
10 to 8
8
8
600 V vinylsheathed or
equivalent
Note: The wire size is given for copper wire at 75°C.
33
200 V Class Single-phase Input Inverters
Model
Terminal Symbols
Screws
Tightening
Torque
N•m
Wires
Applicable Size
Recommended
Size
mm 2
AWG
mm2
AWG
CIMRV7∗T
B0P1
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M3.5
0.8 to 1.0
0.75 to 2
18 to 14
2
14
CIMRV7∗T
B0P2
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M3.5
0.8 to 1.0
0.75 to 2
18 to 14
2
14
CIMRV7∗T
B0P4
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M3.5
0.8 to 1.0
0.75 to 2
18 to 14
2
14
CIMRV7∗T
B0P7
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M4
1.2 to 1.5
2 to 5.5
14 to 10
3.5
12
CIMRV7∗T
B1P5
R/L1, S/L2, -, +1,
+2, B1, B2, U/T1,
V/T2, W/T3
M4
1.2 to 1.5
2 to 5.5
14 to 10
5.5
10
CIMRV7∗T
B2P2
R/L1, S/L2, -, +1,
+2, B1, B2, U/T1,
V/T2, W/T3
M4
1.2 to 1.5
2 to 5.5
14 to 10
5.5
10
CIMRV7∗T
B3P7
R/L1, S/L2, -, +1,
+2, B1, B2, U/T1,
V/T2, W/T3
M5
3.0
3.5 to 8
12 to 8
8
8
M4
1.2 to 1.5
2 to 8
14 to 8
Type
600 V vinylsheathed or
equivalent
Note: 1. The wire size is given for copper wire at 75°C.
2. Do not use terminal T/L3 on Inverters with single-phase input.
34
4. Wiring
400 V Class 3-phase Input Inverters
Model
Terminal Symbols
Screws
Tightening
Torque
N•m
Wires
Applicable Size
Recommended
Size
mm2
AWG
mm 2
AWG
CIMRV7∗T
40P2
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M4
1.2 to 1.5
2 to 5.5
14 to 10
2
14
CIMRV7∗T
40P4
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M4
1.2 to 1.5
2 to 5.5
14 to 10
2
14
CIMRV7∗T
40P7
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M4
1.2 to 1.5
2 to 5.5
14 to 10
2
14
CIMRV7∗T
41P5
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M4
1.2 to 1.5
2 to 5.5
14 to 10
2
14
CIMRV7∗T
42P2
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M4
1.2 to 1.5
2 to 5.5
14 to 10
2
14
CIMRV7∗T
43P0
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M4
1.2 to 1.5
2 to 5.5
14 to 10
2
14
3.5
12
CIMRV7∗T
43P7
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M4
1.2 to 1.5
2 to 5.5
14 to 10
2
14
3.5
12
CIMRV7∗T
45P5
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M4
1.4
3.5 to
5.5
12 to 10
5.5
10
CIMRV7∗T
47P5
R/L1, S/L2, T/L3,
-, +1, +2, B1, B2,
U/T1, V/T2, W/T3
M5
2.5
5.5 to 8
10 to 8
5.5
10
Type
600 V vinylsheathed or
equivalent
Note: The wire size is given for copper wire at 75°C.
35
„ Wiring the Main Circuits
[Example of 3-phase,
400 V class, 0.2 kW Inverters]
MCCB or
Leakage
Breaker
Grounding
• Main Circuit Input Power Supply
Always connect the power supply line to input terminals R/L1, S/L2, and T/L3 (R/L1, S/
L2 for single-phase Inverters). Never connect them to terminals U/T1, V/T2, W/T3, B1,
B2, −, +1, or +2. The Inverter may be damaged if the wrong terminals are connected.
For single-phase Inverters, always use terminals R/L1 and S/L2. Never connect
NOTE terminal T/L3.
• Grounding (Use ground terminal
WARNING
.)
Always ground the ground terminal
according to local
grounding codes.
Failure to observe this warning may result in an electric shock
or a fire.
Never ground the VS-606V7 to the same ground as welding machines, motors, or other
electrical equipment.
When several VS-606V7 Inverters are used side by side, ground each as shown in examples. Do not loop the ground wires.
Good
36
Good
Poor
4. Wiring
• Braking Resistor Connection (Optional)
WARNING
To connect the braking resistor, cut the protector on terminals
B1 and B2.
To protect the braking resistor from overheating, install a thermal overload relay between the braking resistor and the
Inverter. This provides a sequence that turns OFF the power
supply with thermal relay trip contacts.
Failure to observe this warning may result in a fire.
Use this same procedure when connecting a Braking Resistor Unit.
Refer to page 185.
• Inverter Output
Connect the motor terminals to U/T1, V/T2, and W/T3.
• Wiring the Main Circuit Terminals
Pass the cables through wiring hole to connect them. Always mount the cover in its original position.
Connect with a Phillips screwdriver.
37
„ Wiring the Control Circuits
Only basic insulation is provided for the control circuit terminals.
Additional insulation may be necessary in the end product.
• Control Circuit Terminals
Pass the cable through wiring hole to connect it. Always mount the
cover in its original position.
Contact Output
SW1 can be changed according to sequence input signal (S1 to S7)
polarity.
0 V common: NPN side (Factory setting)
+24 V common: PNP side
Refer to pages 188 and 189 for SW1.
Refer to pages 97 and 108 for SW2.
Wiring the Control Circuit Terminals
Screwdriver Blade Width
0.4 mm max.
2.5 mm max.
Insert the wire into the lower part of the terminal block and connect
it tightly with a screwdriver.
5.5 mm
The wire sheath strip length must be 5.5 mm.
38
4. Wiring
Open the front cover and verify that the strip length is 5.5 mm.
5.5mm
Scale
CONTACT OUTPUT
SW1
SW2
„ Wiring Inspection
After completing wiring, check the following.
• Wiring is proper.
• Wire clippings or screws are not left in the Inverter.
• Screws are securely tightened.
• Bare wires in the terminals do not contact other terminals.
WARNING If the power supply is turned ON during the FWD (or
REV) RUN command is given, the motor will start
automatically.
Turn the power supply ON after verifying that the
RUN signal is OFF.
Failure to observe this warning may result in injury.
NOTE
1. If the FWD (or REV) RUN command is given when the
RUN command from the control circuit terminal is
selected (n003 = 1), the motor will start automatically
after the main circuit input power supply is turned ON.
2. To set the 3-wire sequence, set terminal S3 (n052) to 0.
39
5. Operating the Inverter
The Control Mode Selection (n002) is initially set to V/f control mode.
WARNING • Only turn ON the input power supply after confirming that the Digital Operator or blank cover
(optional) are in place. Do not remove the Digital
Operator or the covers while current is flowing.
Failure to observe this warning may result in an
electric shock.
• Never operate the Digital Operator or DIP switches
with wet hands.
Failure to observe this warning may result in an
electric shock.
• Never touch the terminals while current is flowing,
even if the Inverter is stopping.
Failure to observe this warning may result in an
electric shock.
CAUTION
40
• Never touch the heatsinks, which can be extremely
hot.
Failure to observe this caution may result in harmful
burns to the body.
• It is easy to change operation speed from low to
high. Verify the safe working range of the motor and
machine before operation.
Failure to observe this caution may result in injury
and machine damage.
• Install a holding brake separately if necessary.
Failure to observe this caution may result in injury.
• Do not perform signal checks during operation.
The machine or the Inverter may be damaged.
• All the constants set in the Inverter have been preset
at the factory. Do not change the settings unnecessarily.
The Inverter may be damaged.
5. Operating the Inverter
„ Test Run
The Inverter operates when a frequency (speed) is set.
There are four operating modes for the VS-606V7:
1. RUN command from the Digital Operator (potentiometer/digital setting)
2. RUN command from the control circuit terminals
3. RUN command from MEMOBUS communications
4. RUN command from comunication card (optional)
Prior to shipping, the Inverter is set up to receive the RUN command
and frequency reference from the Operator. Below are instructions for
running the VS-606V7 using the JVOP-140 Digital Operator (with
potentiometer). For instructions on operation, refer to page 51.
Operation reference or frequency reference constants can be selected
separately as shown below.
Name
Constant
RUN
Command
Selection
n003
= 0 --- Enables
= 1 --- Enables
= 2 --- Enables
= 3 --- Enables
run, stop, and reset from Digital Operator.
run and stop from control circuit terminals.
MEMOBUS communications.
communication card (optional).
Frequency
Reference
Selection
n004
= 0 --- Enables the Digital Operator’s potentiometer setting.
= 1 --- Enables Frequency Reference 1 (constant n024).
= 2 --- Enables a voltage reference (0 to 10 V) at the control circuit
terminal.
= 3 --- Enables a current reference (4 to 20 mA) at the control circuit
terminal.
= 4 --- Enables a current reference (0 to 20 mA) at the control circuit
terminal.
= 5 --- Enables a pulse train reference at the control circuit terminal.
= 6 --- Enables MEMOBUS communications.
= 7 --- Enables a voltage reference (0 to 10 V) at the Digital Operator’s
circuit terminal.
= 8 --- Enables a current reference (4 to 20 mA) at the Digital Operator’s
circuit terminal.
= 9 --- Enables communication card (optional).
41
Operation Steps
Operator
Display
1. Turn the potentiometer fully counterclockwise, and then turn the power ON.
0.00
2. F/R will lit.
Select FOR or REV RUN using the
keys.
Never select REV when reverse
NOTE run is prohibited.
(Forward)
or
Function
Indicators
Status
Indicators
FREF
RUN
ALARM
F/R
RUN
ALARM
FREF
RUN
ALARM
FREF
RUN
ALARM
(Reverse)
3. Press DSPL to make FREF lit. Then
press RUN.
4. Operate the motor by turning the potentiometer clockwise. (A frequency reference corresponding to the
potentiometer position will be displayed.)
If the potentiometer is switched
NOTE rapidly, the motor also accelerates or decelerates rapidly in
proportion to the potentiometer
movement. Pay attension to
load status and switch the potentiometer at the speed that will
not adversely affect motor movement.
Status indicators
42
: ON
: Flashing
0.00
0.00 to
60.00
Minimum
output frequency is
1.50 Hz
: OFF
5. Operating the Inverter
† Selecting Rotation Direction
It is possible to select the direction in which the motor rotates when the
FORWARD RUN command is executed.
The motor rotates in the opposite direction when the REVERSE RUN
command is executed.
n040
Setting
Description
0
The motor rotates in the counterclockwise direction as
viewed from the load when the FORWARD RUN command is
executed.
1
The motor rotates in the clockwise direction as viewed from
the load when the FORWARD RUN command is executed.
† Operation Check Points
•
•
•
•
•
•
Motor rotates smoothly.
Motor rotates in the correct direction.
Motor does not have abnormal vibration or noise.
Acceleration and deceleration are smooth.
Current matching the load flows.
Status indicators and Digital Operator display are correct.
43
„ Operating the Digital Operator
All functions of the VS-606V7 are set using the Digital Operator. Below
are descriptions of the display and keypad sections.
JVOP-140 Digital Operator
Data Display Section
Indicator/Display Section
Function Indicators
Indicators switch to another
function each time
is pressed.
The displayed data can
be changed.
Frequency setting
potentiometer
Used to change
frequency setting.
Press to switch
between
functions.
Press to enter the
Press to increase
constant data.
Status indicator
constant No./data
(Displays the constant
(same function as
value.
data when selecting a
RUN indicator)
constant No.
for
indicator.)
Press
to
decrease
Operator CN2 terminal*
constant No./data
value.
Press to run
the motor.
Press to stop the motor.
(Press to reset faults.)
(Rear side of the Operator)
CN2-3: GND for Operator circuit terminal
CN2-1: Operator circuit terminal
(voltage reference)
CN2-2: Operator circuit terminal
(current reference)
* For details, refer to Operator Analog Speed Reference Block Diagram on page 135.
Details of Indicators (Color in parenthesis indicates the color of indicator.)
FREF
Frequency reference
setting/monitoring
(GREEN)
F/R
Operator RUN
command FWD/REV
selection
(GREEN)
44
FOUT
Output frequency
monitoring
(GREEN)
IOUT
Output current
monitoring
(GREEN)
MNTR
Multi-function
monitoring
(GREEN)
LO/RE
LOCAL/REMOTE
Selection
(RED)
PRGM
Constant No./data
(RED)
5. Operating the Inverter
† Description of Status Indicators
There are two Inverter operation status indicators on the middle right
section of the face of the VS-606V7. The combinations of these indicators indicate the status of the Inverter (ON, flashing, and OFF). RUN
indicator and status indicator on the
button have the same function.
:ON
RUN
ALARM
:Flashing (long flashing)
(Green)
(Red)
Operation ready
(During stop)
:Flashing
Ramp to
stop
:OFF
Normal
operation
For details on how the status indicators function for Inverter faults, refer
to Chapter 8. Fault Diagnosis. If a fault occurs, the ALARM indicator
will lit.
NOTE
The fault can be reset by turning ON the FAULT RESET signal (or by pressing the
key on the Digital Operator)
with the operation signal OFF, or by turning OFF the power
supply. If the operation signal is ON, the fault cannot be reset
using the FAULT RESET signal.
45
„ Function Indicator Description
By pressing
on the Digital Operator, each of the function indicators can be selected.
The following flowchart describes each function indicator.
Power ON
Frequency reference setting/monitoring
(Hz)
Sets VS-606V7 operating speed.
Output frequency monitoring (Hz)
Displays frequency that VS-606V7 is
currently outputting.
Setting disabled.
Output current monitoring (A)
Displays current that VS-606V7 is
currently outputting.
Setting disabled.
Multi-function monitoring
Description of the selected monitor is
displayed.
(Refer to page 47 for details.)
FWD/REV run selection
Sets the motor rotation direction when the RUN
command is given from the Digital Operator.
Setting can be changed using the
or
key.
(forward run)
46
(reverse run)
If the VS-606V7 loses
power while in one of
these modes, it will
return to the same
mode once power is
restored.
Monitor No.
U-01: Frequency reference (FREF)
U-02: Output frequency (FOUT)
U-03: Output current (IOUT)
U-04: Output voltage reference (Unit: 1V)
U-05: DC voltage (Unit: 1V)
U-06: Input terminal status
U-07: Output terminal status
U-08: Torque monitor
U-09: Fault history (Last 4 faults)
U-10: Software number
U-11: Output power
U-13: Cumulative operation time
(5.5/7.5 kW only)
U-15: Data reception error
U-16: PID feedback
U-17: PID input
U-18: PID output
U-19: Frequency reference bias
monitor (%) (for software No.
VSP010028 or later)
5. Operating the Inverter
LOCAL/REMOTE Selection
This function switches the operation; operation
using the Digital Operator including frequency
setting with potentiometer, operation using the
input terminals, or operation through communications.
Setting can be changed using the
or
key.
(Local)
(Remote)
Constant No./data
Sets and changes data for a constant No.
(Refer to page 50 for details.)
Return to
† MNTR Multi-function Monitoring
Selecting the Monitor
Press the
key. When
is ON, data
can be displayed by selecting the monitor number.
Example: Monitoring the Output Voltage Reference
or
Select U-04 by
pressing the
or
key.
Output voltage reference
is displayed.
47
Monitoring
The following items can be monitored using U constants.
Constant
No.
Name
Unit
Description
U-01
Frequency Reference
(FREF)*1
Hz
Frequency reference can be monitored.
(Same as FREF)
U-02
Output Frequency
(FOUT)*1
Hz
Output frequency can be monitored.
(Same as FOUT)
U-03
Output Current (IOUT)*1
A
Output current can be monitored.
(Same as IOUT)
U-04
Output Voltage
V
Output voltage can be monitored.
U-05
DC Voltage
V
Main circuit DC voltage can be monitored.
U-06
Input Terminal Status*2
-
Input terminal status of control circuit terminals can
be monitored.
U-07
Output Terminal Status*2
-
Output terminal status of control circuit terminals can
be monitored.
U-08
Torque Monitor
%
The amount of output torque per rated torque of the
motor can be monitored. When V/f control mode is
selected, “---” is displayed.
U-09
Fault History
(Last 4 Faults)
-
The last four fault history records are displayed.
Software number can be checked.
U-10
Software No.
-
U-11
Output Power*3
kW
U-13
Cumulative
operation time *4
×10 H
Cumulative operation time can be monitored in units
of 10 hours.
U-15
Data Reception Error*5
-
Contents of MEMOBUS communication data reception error can be checked.
(Contents of transmission register No. 003DH are
the same.)
U-16
PID Feedback*6
%
Input 100(%)/Max. output frequency or equivalent
U-17
PID Input*6
%
±100(%)/± Max. output frequency
U-18
PID Output*6
%
±100(%)/± Max. output frequency
U-19
Frequency reference
bias monitor *7
%
Bias can be monitored when UP/DOWN command 2
is used.
Output power can be monitored.
* 1. The status indicator is not turned ON.
* 2. Refer to the next page for input/output terminal status.
* 3. The display range is from −99.9 to 99.99 kW.
When regenerating, the output power will be displayed in units of
0.01 kW when −9.99 kW or less and in units of 0.1 kW when more
than −9.99 kW.
48
5. Operating the Inverter
In vector control mode, “---” will be displayed.
* 4. Applicable only for Inverters of 5.5 kW and 7.5 kW (200-V and 400-V
Classes).
* 5. Refer to the next page for data reception error.
* 6. Displayed in units of 0.1% when less than 100% and in units of 1% when
100% or more. The display range is from −999% to 999%.
* 7. Applicable for Inverters with software version No. VSP010028 or later.
† Input/Output Terminal Status
Input terminal status
1: Terminal S1 is closed.
1: Terminal S2 is closed.
1: Terminal S3 is closed.
1: Terminal S4 is closed.
1: Terminal S5 is closed.
1: Terminal S6 is closed.
1: Terminal S7 is closed.
Not used
Output terminal status
1: Terminal MA-MC is closed.
1: Terminal P1-PC is closed.
1: Terminal P2-PC is closed.
Not used
† Data Reception Error Display
1: CRC error
1: Data length fault
Not used
1: Parity error
1: Over run error
1: Framing error
1: Timeover
Not used
49
Fault History Display Method
When U-09 is selected, a four-digit box is displayed. The three digits
from the right show the fault description, and the digit on the left shows
the order of fault (from one to four). Number 1 represents the most
recent fault, and numbers 2, 3, 4 represent the other faults, in ascending
order of fault occurrence.
Example:
„†††yyyyyy 4-digit number
„
: Order of fault (1 to 4)
†††
: Fault description
"---" is displayed if there is no fault.
(Refer to Chapter 8. Fault Diagnosis for details.)
Switching Fault History Records
The fault that is displayed can be changed using the
or
key.
Clearing the Fault History
Set constant n001 to 6 to clear the fault history. The display will return
to n001 after 6 is set.
Note: Initializing the constants (n001=8, 9) also clears the fault history.
Setting and Referencing Constants
The following diagram shows how to select and change constants.
REMOTE/LOCAL
selection
• Setting n003 (RUN command selection)
Constant
No./
data
n003
Operation
reference
selection
Factory setting: 0
Operator reference
Return to
constant No.
display after
1 second
50
Set to 1
Control circuit
terminal reference
(flashing at changing)
Data set
5. Operating the Inverter
„ Simple Data Setting
Digital setting (refer to 5. Operating the Inverter) and potentiometer
setting are both possible for simple acceleration/deceleration operation
of the VS-606V7.
Digital setting is set at the factory (n004=0). For the model with JVOP147 Digital Operator (without potentiometer), factory setting is set by
frequency setting potentiometer (n004=1).
Following is an example in which the function indicators are used to set
frequency reference, acceleration time, deceleration time, and motor
direction.
51
Data setting by frequency setting potentiometer
Operation Steps
Operator
Display
1. Turn ON the power supply.
0.00
2. Press DSPL to make PRGM lit, then
set constant n004 to 1.
3. Set the following constants.
n019: 15.0 (acceleration time)
n020: 5.0 (deceleration time)
15.0
5.0
4. Press DSPL to make F/R lit, then
select forward or reverse run by pressing
or
NOTE
key.
Examine the application. (Never
select REV when reverse run is
prohibited.)
5. Press DSPL to make FREF lit, then
set the reference by pressing
1
(Forward)
or
Function
Indicators
FREF
RUN
ALARM
PRGM
RUN
ALARM
PRGM
RUN
ALARM
F/R
RUN
ALARM
FREF
RUN
ALARM
FOUT
RUN
ALARM
FOUT
RUN
(Reverse)
60.00
or
key.
6. Press DSPL to make FOUT lit, then
press
0.00→60.00
.
7. Press
to stop.
Status
Indicators
60.00→0.00
ALARM
Status indicators
52
: ON
: Flashing (Long flashing)
: Flashing
: OFF
6. Programming Features
6. Programming Features
Factory settings of the constants are shaded in the tables.
„ Constant Setup and Initialization
† Constant Selection/Initialization (n001)
The following table lists the data that can be set or read when n001 is
set. By setting this constant, the fault history can be cleared and the constants initialized. Unused constants between n001 and n179 are not displayed.
n001 Setting
Constant that can be Set
Constant that can be Referenced
0
n001
n001 to n179
1
n001 to n049*1
n001 to n049*1
2
n001 to n079*1
n001 to n079*1
3
n119*1
n001 to n119*1
4
n001 to n179*1
n001 to n179*1
5
Not used
6
Fault history cleared
7
Not used
8
Initialize
9
Initialize (3-wire sequence)*2
n001 to
* 1. Excluding setting-disabled constants.
* 2. Refer to page 90.
53
NOTE
appears on the display for one second and the set data
returns to its initial values in the following cases.
1. If the set values of Multi-function Input Selections 1 to 7
(n050 to n056) are the same
2. If the following conditions are not satisfied in the V/f pattern setting:
Max. Output Frequency (n011) ≥ Max. Voltage Output
Frequency (n013)
> Mid. Output Frequency
(n014)
≥ Min. Output Frequency
(n016)
For details, refer to Adjusting Torque According to Application (V/f Pattern Setting) on page 55.
3. If the following conditions are not satisfied in the jump
frequency settings:
Jump Frequency 3 (n085) ≤ Jump Frequency 2 (n084)
≤ Jump Frequency 1 (n083)
4. If the Frequency Reference Lower Limit (n034) ≤ Frequency Reference Upper Limit (n033)
5. If the Motor Rated Current (n036) ≤ 150% of Inverter
rated current
6. If constant n018 is set to 1 (Acceleration/Deceleration
Time Unit is 0.01 s) when n018 is set to 0 (Acceleration/
Deceleration Time Unit is 0.1 s) and a value exceeding
600.0 s is set for an Acceleration/Deceleration Time (n019
to n022)
54
6. Programming Features
„ Using V/f Control Mode
V/f control mode is preset at the factory.
Control Mode Selection (n002) = 0: V/f control mode (factory setting)
1: Vector control mode
† Adjusting Torque According to Application
Adjust motor torque by using the V/f pattern and full-range automatic
torque boost settings.
V/f Pattern Setting
Set the V/f pattern in n011 to n017 as described below. Set each pattern
when using a special motor (e.g., high-speed motor) or when requiring
special torque adjustment of the machine.
V: (Voltage)
f
(Frequency)
Constant
No.
Be sure to satisfy the following
conditions for the settings of n011 to
n017.
n016 ≤ n014 < n013 ≤ n011
If n016 = n014, the setting of n015
will be disabled.
Name
Unit
Setting Range
Factory
Setting
n011
Max. Output Frequency
0.1 Hz
50.0 to 400.0 Hz
60.0 Hz
n012
Max. Voltage
0.1 V
0.1 to 255.0 V *
(0.1 to 510.0 V)
200.0 V *
(400.0 V)
n013
Max. Voltage Output Frequency
(Base Frequency)
0.1 Hz
0.2 to 400.0 Hz
60.0 Hz
n014
Mid. Output Frequency
0.1 Hz
0.1 to 399.9 Hz
1.5 Hz
n015
Mid. Output Frequency Voltage
0.1 V
0.1 to 255.0 V *
(0.1 to 510.0 V)
12.0 V *
(24.0 V)
n016
Min. Output Frequency
0.1 Hz
0.1 to 10.0 Hz
1.5 Hz
n017
Min. Output Frequency Voltage
0.1 V
0.1 to 50.0 V *
(0.1 to 100.0 V)
12.0 V *
(24.0 V)
Note: The values in the parentheses are for the 400-V class of Inverters.
* 10.0 V (20.0 V) for Inverters of 5.5 kW and 7.5 kW (200-V and 400-V
Classes).
55
Typical Setting of the V/f Pattern
Set the V/f pattern according to the application as described below. For
400-V Class Inverters, the voltage values (n012, n015, and n017)
should be doubled. When running at a frequency exceeding 50/60 Hz,
change the Maximum Output Frequency (n011).
Note: Always set the maximum output frequency according to the motor characteristics.
1. For General-purpose Applications
Motor Specification: 60 Hz
(Factory setting)
Motor Specification: 50 Hz
2. For Fans/Pumps
Motor Specification: 60 Hz
V
200
Motor Specification: 50 Hz
V
200
50
50
10
10
1.5 30
60 f
1.3 25
50 f
3. For Applications Requiring High Starting Torque
Motor Specification: 60 Hz
V
200
Motor Specification: 50 Hz
V
200
24
18
24
18
1.5 3
60 f
1.3 2.5
50 f
Increasing the voltage of the V/f pattern increases motor torque, but
an excessive increase may cause motor overexcitation, motor overheating, or vibration.
56
6. Programming Features
Full-range Automatic Torque Boost (when V/f Mode is
Selected: n002=0)
The motor torque requirement changes according to load conditions.
The full-range automatic torque boost adjusts the voltage of the V/f pattern according to requirements. The VS-606V7 automatically adjusts
the voltage during constant-speed operation, as well as during acceleration.
The required torque is calculated by the Inverter.
This ensures tripless operation and energy-saving effects.
Output voltage
Torque compensation gain (n103)
Required torque
Operation
V
(Voltage)
Required torque
Increase voltage
f (Frequency)
Normally, no adjustment is necessary for the Torque Compensation
Gain (n103 factory setting: 1.0). When the wiring distance between the
Inverter and the motor is long, or when the motor generates vibration,
change the automatic torque boost gain. In these cases, set the V/f pattern (n011 to n017).
Adjustment of the Torque Compensation Time Constant (n104) and the
Torque Compensation Iron Loss (n105) are normally not required.
Adjust the torque compensation time constant under the following conditions:
• Increase the setting if the motor generates vibration.
• Reduce the setting if response is slow.
57
„ Using Vector Control Mode
Set the Control Mode Selection (n002) to use vector control mode.
n002 = 0: V/f control mode (factory setting)
1: Vector control mode
† Precautions for Voltage Vector Control Application
Vector control requires motor constants. The Yaskawa standard motor
constants have been set at the factory prior to shipment. Therefore,
when a motor designed for an Inverter is used or when a motor from any
other manufacturer is driven, the required torque characteristics or
speed control characteristics may not be maintained because the constants are not suitable. Set the following constants so that they match the
required motor constants.
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
0.1 Hz
0.0 to
20.0 Hz
*
n106
Motor Rated Slip
n107
Motor Line-to-neutral
Resistance
0.001 Ω
(less than 10 Ω)
0.01 Ω
(10 Ω or more)
0.000 to
65.50 Ω
*
n036
Motor Rated Current
0.1 A
0% to 150%
of Inverter
rated current
*
n110
Motor No-load Current
1%
0% to 99%
(100% =
motor rated
current)
*
* Setting depends on Inverter capacity. (Refer to pages 207 and 208.)
Adjustment of the Torque Compensation Gain (n103) and the Torque
Compensation Time Constant (n104) is normally not required.
Adjust the torque compensation time constant under the following conditions:
• Increase the setting if the motor generates vibration.
• Reduce the setting if response is slow.
Adjust the Slip Compensation Gain (n111) while driving the load so that
the target speed is reached. Increase or decrease the setting in increments of 0.1.
58
6. Programming Features
• If the speed is less than the target value, increase the slip compensation gain.
• If the speed is more than the target value, reduce the slip compensation gain.
Adjustment of the Slip Compensation Time Constant (n112) is normally
not required. Adjust it under the following conditions:
• Reduce the setting if response is slow.
• Increase the setting if speed is unstable.
Select slip compensation status during regeneration as follows:
n113 Setting
Slip Correction during Regenerative Operation
0
Disabled
1
Enabled
† Motor Constant Calculation
An example of motor constant calculation is shown below.
1. Motor Rated Slip (n106)
120 × motor rated frequency (Hz)*1
Number of motor poles
Motor rated speed (min-1)*2
120/Number of motor poles
2. Motor Line-to-neutral Resistance (n107)
Calculations are based on the line-to-line resistance and insulation
grade of the motor test report.
E type insulation: Test report of line-to-line resistance at 75°C (Ω) × 0.92 ×
B type insulation: Test report of line-to-line resistance at 75°C (Ω) × 0.92 ×
F type insulation: Test report of line-to-line resistance at 115°C (Ω) × 0.87 ×
3. Motor Rated Current (n036)
= Rated current at motor rated frequency (Hz)*1 (A)
4. Motor No-load Current (n110)
No-load current (A) at motor rated frequency (Hz)*1
Rated current (A) at motor rated frequency (Hz)*1
100 (%)
* 1. Base frequency (Hz) during constant output control
* 2. Rated speed (min-1) at base frequency during constant output control
59
Set n106 (Motor Rated Slip), n036 (Motor Rated Current), n107 (Motor
Line-to-neutral Resistance), and n110 (Motor No-load Current) according to the motor test report.
To connect a reactor between the Inverter and the motor, set n108 to the
sum of the initial value of n108 (Motor Leakage Inductance) and the
externally mounted reactor inductance. Unless a reactor is connected,
n108 (Motor Leakage Inductance) does not have to be set according to
the motor.
† V/f Pattern during Vector Control
Set the V/f pattern as follows during vector control:
The following examples are for 200 V Class motors. When using 400 V
Class motors, double the voltage settings (n012, n015, and n017).
Standard V/f
(V) [Motor Specification: 60 Hz]
(V)
[Motor Specification: 50 Hz]
(Hz)
High Starting Torque V/f
(V) [Motor Specification: 60 Hz]
(V)
(Hz)
60
(Hz)
[Motor Specification: 50 Hz]
(Hz)
6. Programming Features
When operating with frequency larger than 60/50 Hz, change only the
Max. Output Frequency (n011).
Constant torque
Constant output or
variable output
n012
=200 V
Base point
n013
=60 or 50 Hz
n011
=90 Hz
„ Switching LOCAL/REMOTE Mode
The following functions can be selected by switching LOCAL or
REMOTE mode. To select the RUN/STOP command or frequency reference, change the mode in advance depending on the following applications.
• LOCAL mode: Enables the Digital Operator for RUN/STOP commands and FWD/REV RUN commands. The frequency reference can be set using the potentiometer
or
.
• REMOTE mode: Enables RUN Command Selection (n003).
The frequency reference can be set using the Frequency Reference Selection (n004).
61
† How to Select LOCAL/REMOTE Mode
When LOCAL/REMOTE
switching function is not
set for multi-function
input selection
When LOCAL/REMOTE
switching function is set
for multi-function input
selection
(When 17 is not set
for any of constants
n050 to n056)
Select Lo for
operator
LO/RE selection.
Select rE for
operator
LO/RE selection.
LOCAL mode
(When 17 is set for
any of constants
n050 to n056)
Turn ON multifunction input
terminal.
Turn OFF multifunction input
terminal.
REMOTE mode
„ Selecting RUN/STOP Commands
Refer to Switching LOCAL/REMOTE Mode (page 61) to select either
the LOCAL mode or REMOTE mode.
The operation method (RUN/STOP commands, FWD/REV RUN commands) can be selected using the following method.
† LOCAL Mode
When Lo (local mode) is selected for Digital Operator
ON
mode, or when the LOCAL/REMOTE switching function is set and the
input terminals are turned ON, run operation is enabled by the STOP or
on the Digital Operator, and FWD/REV is enabled by the
ON mode (using
or
key).
62
6. Programming Features
† REMOTE Mode
1. Select remote mode.
There are following two methods to select remote mode.
• Select rE (remote mode) for the
selection.
• When the local/remote switching function is selected for the
multi-function input selection, turn OFF the input terminal to
select remote mode.
2. Select the operation method by setting constant n003.
n003=0: Enables the Digital Operator (same with local mode).
=1: Enables the multi-function input terminal (see fig. below).
=2: Enables communications (refer to page 107).
=3: Enables communication card (optional).
• Example when using the multi-function input terminal as operation reference (two-wire sequence)
FWD RUN/STOP
REV RUN/STOP
n003: 1 (Factory setting: 0)
n050: 1 (Factory setting)
n051: 2 (Factory setting)
• For an example of three-wire sequence, refer to page 90.
• For more information on how to select the sequence polarity, refer
to page 188.
Note: When the Inverter is operated without the Digital Operator, always set
constant n010 to 0.
n010 = 0: Detects fault contact of the Digital Operator (Factory setting)
= 1: Not detect fault contact of the Digital Operator
† Operating (RUN/STOP Commands) by Communications
Setting constant n003 to 2 in REMOTE mode enables using RUN/
STOP commands via MEMOBUS communications. For commands
using communications, refer to page 107.
„ Selecting Frequency Reference
Select REMOTE or LOCAL mode in advance. For the method for
selecting the mode, refer to page 61.
63
† LOCAL Mode
Select command method using constant n008.
n008=0: Enables using the potentiometer on the Digital Operator
(factory setting).
The factory setting for models with the Digital Operator
without a potentiometer (JVOP-147) is n008=1.
=1: Enables digital setting on the Digital Operator.
[Setting can be stored in Frequency Reference 1 (n024)].
• Digital Setting Using the Digital Operator
Input the frequency while FREF is lit (press ENTER after setting the
numeric value).
Frequency reference setting is effective when 1 (factory setting: 0) is set
for constant n009 instead of pressing ENTER.
n009 =0: Enables frequency reference setting using the ENTER key.
=1: Disables frequency reference setting using the ENTER key.
† REMOTE Mode
Select the command method in constant n004.
n004 =0: Enables frequency reference setting using the potentiometer
on the Digital Operator (factory setting).
Factory setting of models with the Digital Operator without
a potentiometer (JVOP-147) is n004=1.
=1: Enables using frequency reference 1 (n024)
=2: Enables a voltage reference (0 to 10 V) (refer to the figure
on page 64).
=3: Enables a current reference (4 to 20 mA) (refer to page 97).
=4: Enables a current reference (0 to 20 mA) (refer to page 97).
=5: Enables a pulse train reference (refer to page 99).
=6: Enables communication (refer to page 107).
=7: Enables a voltage reference on Digital Operator circuit
terminal (0 to 10 V)
=8: Enables a current reference on Digital Operator circuit
terminal (4 to 20 mA)
=9: Enables communication card (optional).
Example of frequency reference by voltage signal
Master
Frequency
Reference
n004=2
IM
(Factory setting: 0)
(Frequency Setting Power
FS +12 V 20 mA
(0 to +10 V)
FR (Master Frequency Reference)
2 kΩ
64
FC (0 V)
6. Programming Features
„ Setting Operation Conditions
† Reverse Run Prohibit (n006)
The Reverse Run Prohibit setting disables accepting a reverse RUN
command from the control circuit terminal or Digital Operator. This setting is used for applications where a reverse RUN command can cause
problems.
Setting
Description
0
Reverse run enabled.
1
Reverse run disabled.
† Multi-step Speed Selection
Up to 16 speed steps can be set using the following combinations of frequency reference and input terminal selections.
8-step speed change
n003=1 (Operation mode selection)
n004=1 (Frequency reference selection)
n024=25.0 Hz (Frequency reference 1)
n025=30.0 Hz (Frequency reference 2)
n026=35.0 Hz (Frequency reference 3)
n027=40.0 Hz (Frequency reference 4)
n028=45.0 Hz (Frequency reference 5)
n029=50.0 Hz (Frequency reference 6)
n030=55.0 Hz (Frequency reference 7)
n031=60.0 Hz (Frequency reference 8)
* For more information on how to
select the sequence voltage and the
current input, refer to page 188.
NOTE
When all multi-function
reference inputs are OFF, the
frequency reference selected
by constant n004 (Frequency
Reference Selection) becomes
effective.
n054=6 (Multi-function contact input terminal S5)
n055=7 (Multi-function contact input terminal S6)
n056=8 (Multi-function contact input terminal S7)
n053=1
FWD
RUN/STOP
REV RUN/STOP
MULTI-STEP
SPEED REF 1
MULTI-STEP
SPEED REF 2
MULTI-STEP
SPEED REF 3
EXTERNAL FAULT
FAULT RESET
S1
S2
S5
S6
S7
S3
S4
SC
65
Frequency
reference
(n031) 60.0 Hz
(n030) 55.0 Hz
(n029) 50.0 Hz
(n028) 45.0 Hz
(n027) 40.0 Hz
(n026) 35.0 Hz
(n025) 30.0 Hz
(n024) 25.0 Hz
Time
FWD (REV) RUN/STOP
Multi-step speed ref. 1
(terminal S5)
Multi-step speed ref. 2
(terminal S6)
Multi-step speed ref. 3
(terminal S7)
n050 = 1 (Input terminal S1) (Factory Setting)
n051 = 2 (Input terminal S2) (Factory Setting)
n052 = 3 (Input terminal S3) (Factory Setting)
n053 = 5 (Input terminal S4) (Factory Setting)
n054 = 6 (Input terminal S5) (Factory Setting)
n055 = 7 (Input terminal S6) (Factory Setting)
n056 = 8 (Input terminal S7) (Change the setting to 8.)
16-step speed operation
Set frequency references 9-16 for n120 to n127.
Set the input terminal for a multi-step speed reference using the multifunction input selection.
† Operating at Low Speed
By inputting a JOG command and then a FORWARD (REVERSE)
RUN command, operation is enabled at the jog frequency set in n032.
When multi-step speed references 1, 2, 3 or 4 are input simultaneously
with the JOG command, the JOG command has priority.
66
Constant No.
Name
n032
Jog Frequency
Factory setting: 6.00 Hz
Setting
n050 to n056
Jog References
Set to 10 for any constant.
6. Programming Features
† Adjusting Speed Setting Signal
The relationship between the analog inputs and the frequency reference
can be set to provide the frequency reference as analog inputs to control
circuit terminal FR or FC.
Frequency Reference
(4 mA)
(0 mA)
(20 mA)
(20 mA)
( ) indicates the value when a current
reference input is selected.
1. Analog Frequency Reference Gain (n060)
The frequency reference provided when the analog input is 10 V (or
20 mA) can be set in units of 1%. (Max. Output Frequency
n011=100%)
* Factory setting: 100%
2. Analog Frequency Reference Bias (n061)
The frequency reference provided when the analog input is 0 V
(4 mA or 0 mA) can be set in units of 1%. (Max. Output Frequency
n011=100%)
* Factory setting: 0%
Typical Settings
• To operate the Inverter with a frequency reference of 0% to 100%
at an input voltage of 0 to 5 V
Max. frequency (100%)
Gain n060 = 200
Bias n061 = 0
67
• To operate the Inverter with a frequency reference of 50% to
100% at an input voltage of 0 to 10 V
Max. frequency (100%)
0V
10 V
Gain n060 = 100
Bias n061 = 50
† Adjusting Frequency Upper and Lower Limits
Frequency
Upper Limit
(n033)
Internal
frequency
reference
Frequency
Lower Limit
(n034)
Set frequency reference
• Frequency Reference Upper Limit (n033)
Sets the upper limit of the frequency reference in units of 1%.
(n011: Max. Output Frequency = 100%)
Factory setting: 100%
• Frequency Reference Lower Limit (n034)
Sets the lower limit of the frequency reference in units of 1%.
(n011: Max. Output Frequency = 100%)
When operating at a frequency reference of 0, operation is continued
at the frequency reference lower limit.
However, if the frequency reference lower limit is set to less than the
Minimum Output Frequency (n016), operation is not performed.
Factory setting: 0%
† Using Four Acceleration/Deceleration Times
Output
Frequency
Decel Decel
Time 2 Time 1 Accel
(n022) (n020) Time 4
(n043)
Accel
Time 3
(n041)
Accel
Time 2
(n021)
Accel
Time 1
(n019)
Decel
Time 4*
(n044)
Decel
Time 3*
(n042)
Time
FORWARD (REVERSE)
RUN Command
Multi-Step
Speed Reference
Accel/Decel
Time Selection 1
Accel/Decel
Time Selection 2
ON
ON
ON
ON
* When deceleration to a stop is selected (n005 = 0).
68
ON
6. Programming Features
By setting a multi-function input selection (either of n050 to n056) to 11
(acceleration/deceleration time selection 1) or 27 (acceleration/deceleration time selection 2), the acceleration/deceleration time is selected by
ON/OFF combinations of acceleration/deceleration time selection 1 and
acceleration/deceleration time selection 2 (terminals S1 to S7).
The combinations of acceleration/deceleration time selection settings
are shown below.
Accleration/
Accleration/
Acceleration Time
Deceleration
Deceleration
Time Selection 1 Time Selection 2
Deceleration Time
OFF
OFF
Acceleration time 1 Deceleration time 1
(n019)
(n020)
ON
OFF
Acceleration time 2 Deceleration time 2
(n021)
(n022)
OFF
ON
Acceleration time 3 Deceleration time 3
(n041)
(n042)
ON
ON
Acceleration time 4 Deceleration time 4
(n043)
(n044)
No.
Name
Unit
Setting Range Factory
Setting
n019
Acceleration Time 1
n020
Deceleration Time 1
n021
Acceleration Time 2
Depends on
n018 setting.
(See the next
table.)
n022
Deceleration Time 2
10.0 s
n041
Acceleration Time 3
10.0 s
n042
Deceleration Time 3
10.0 s
n043
Acceleration Time 4
10.0 s
n044
Deceleration Time 4
10.0 s
Depends on
n018 setting.
(See the next
table.)
10.0 s
10.0 s
10.0 s
69
n018 Settings
No.
n018
Unit
Setting Range
0
0.1 s
0.0 to 999.9 s (999.9 s or less)
1s
1000 to 6000 s (1000 s or more)
1
0.01 s
0.00 to 99.99 s (99.99 s or less)
0.1 s
100.0 to 600.0 s (100 s or more)
Note: Constant n018 can be set while stopped.
If a value exceeding 600.0 s is set for the acceleration/deceleration time
when n018=0 (in units of 0.1 s), 1 cannot be set for n018.
• Acceleration time
Set the time needed for the output frequency to reach 100% from 0%.
• Deceleration time
Set the time needed for the output frequency to reach 0% from 100%.
(Max. Output Frequency n011 = 100%)
† Momentary Power Loss Ridethrough Method (n081)
WARNING When continuous operation after power recovery is
selected, stand clear of the Inverter or the load. The
Inverter may restart suddenly after stopping.
(Construct the system to ensure safety, even if the
Inverter should restart.) Failure to observe this warning may result in injury.
When constant n081 is set to 1 or 2, operation automatically restarts
even if a momentary power loss occurs.
Setting
0
Continuous operation after momentary power
loss not enabled.
1*1
Continuous operation after power recovery
within momentary power loss ridethrough time
0.5 s
2*1, *2
70
Description
Continuous operation after power recovery
(Fault output not produced.)
6. Programming Features
* 1. Hold the operation signal to continue operation after recovery from a
momentary power loss.
* 2. When 2 is selected, the Inverter restarts if power supply voltage recovers
while the control power supply is held.
No fault signal is output.
† S-curve Selection (n023)
To prevent shock when starting and stopping the machine, acceleration/
deceleration can be performed using an S-curve pattern.
Setting
S-curve Selection
0
S-curve characteristic not provided.
1
0.2 s
2
0.5 s
3
1.0 s
Note: The S-curve characteristic time is the time from acceleration/deceleration rate 0 to the normal acceleration/deceleration rate determined by the
set acceleration/deceleration time.
Frequency
Reference
Output
Frequency
Output
Frequency
Time
S-curve Characteristic Time (Ts)
The following time chart shows switching between FWD/REV run
when decelerating to a stop.
FORWARD RUN Command
REVERSE RUN Command
Acceleration
Deceleration
Min. Output Frequency
Output Frequency
DC Injection Braking
Time at Stop
n090
n016
Min. Output
Frequency n016
Acceleration
Deceleration
S-curve Characteristics in
71
† Torque Detection
If an excessive load is applied to the machine, an increase in the output
current can be detected to output an alarm signal to multi-function output terminal MA, MB, P1, or P2.
To output an overtorque detection signal, set one of the output terminal
function selections n057 to n059 for overtorque detection (Setting: 6
(NO contact) or 7 (NC contact)).
Motor Current
Time
Multi-function Output Signal
(Overtorque Detection Signal)
Terminal MA, MB, P1, or P2
* The overtorque detection release width (hysteresis) is set at approx. 5% of
the Inverter rated current.
Overtorque Detection Function Selection 1 (n096)
Setting
Description
0
Overtorque detection not provided.
1
Detected during constant-speed running. Operation continues after detection.
2
Detected during constant-speed running. Operation stops during detection.
3
Detected during running. Operation continues
after detection.
4
Detected during running. Operation stops during detection.
1. To detect overtorque during acceleration/deceleration, set n096 to 3 or 4.
2. To continue operation after overtorque detection, set n096 to 1 or 3.
During detection, the Digital Operator will display an
alarm
(flashing).
72
6. Programming Features
3. To stop the Inverter and generate a fault at overtorque detection, set n096
to 2 or 4. At detection, the Digital Operator will display an
fault
(ON).
Overtorque Detection Level (n098)
Set the overtorque detection current level in units of 1%. (Inverter rated
current = 100%) When detection by torque is selected, the motor rated
torque becomes 100%.
Factory setting: 160%
Overtorque Detection Time (n099)
If the time that the motor current exceeds the Overtorque Detection
Level (n098) is longer than Overtorque Detection Time (n099), the
overtorque detection function will operate.
Factory setting: 0.1 s
Overtorque/Undertorque Detection Function Selection 2
(n097)
When vector control mode is selected, overtorque/undertorque detection can be performed either by detecting the output current or the output torque.
When V/f control mode is selected, the setting of n097 is invalid, and
overtorque/undertorque is detected by the output current.
Setting
Description
0
Detected by output torque
1
Detected by output current
† Frequency Detection Level (n095)
Effective when one or more of the Multi-function Output Selections
n057, n058 and n059 are set for frequency detection (setting: 4 or 5).
Frequency detection turns ON when the output frequency is higher or
lower than the setting for the Frequency Detection Level (n095).
73
Frequency Detection 1
Output frequency ≥ Frequency Detection Level n095
(Set n057, n058 or n059 to 4.)
Release
Width
−2Hz
Frequency Detection
Level [Hz] (n095)
Output
Frequency
Frequency
Detection
Signal
Frequency Detection 2
Output frequency ≤ Frequency Detection Level n095
(Set n057, n058 or n059 to 5.)
Release
Width
+2Hz
Frequency
Detection
Level (Hz)
(n095)
Output
Frequency
Frequency
Detection
Signal
† Jump Frequencies (n083 to n086)
This function allows the prohibition or “jumping” of critical frequencies
so that the motor can operate without resonance caused by the machine
system. This function is also used for dead band control. Setting the values to 0.00 Hz disables this function.
Set prohibited frequencies 1, 2, and 3 as follows:
Output Frequency
Frequency Reference
n083 ≥ n084 ≥ n085
If this condition is not satisfied,
the Inverter will display
for
one second and restore the
data to initial settings.
Operation is prohibited within the jump frequency ranges.
However, the motor will operate without jumping during acceleration/
deceleration.
74
6. Programming Features
† Continuing Operation Using Automatic Retry Attempts (n082)
WARNING When the fault retry function is selected, stand clear of
the Inverter or the load. The Inverter may restart suddenly after stopping.
(Construct the system to ensure safety, even if the
Inverter should restart.) Failure to observe this warning may result in injury.
The Inverter can be set to restart and reset fault detection after a fault
occurs. The number of self-diagnosis and retry attempts can be set to up
to 10 in n082. The Inverter will automatically restart after the following
faults occur:
OC (overcurrent)
OV (overvoltage)
The number of retry attempts is cleared to 0 in the following cases:
1. If no other fault occurs within 10 minutes after retry
2. When the FAULT RESET signal is ON after the fault is detected
3. When the power supply is turned OFF
† Operating a Coasting Motor without Tripping
To operate a coasting motor without tripping, use the SPEED SEARCH
command or DC Injection Braking at Startup.
SPEED SEARCH Command
Restarts a coasting motor without stopping it. This function enables
smooth switching between motor commercial power supply operation
and Inverter operation.
Set a Multi-function Input Selection (n050 to n056) to 14 (SEARCH
command from maximum output frequency) or 15 (SEARCH command
from set frequency).
Build a sequence so that a FWD (REV) RUN command is input at the
same time as the SEARCH command or after the SEARCH command.
If the RUN command is input before the SEARCH command, the
SEARCH command will be disabled.
75
Timechart at SEARCH Command Input
FWD (REV) RUN Command
SEARCH Command
Max. Output Frequency or
Frequency Reference at
Run Command Input
0.5 s Min.
Speed Agreement
Detection
Output Frequency
Min. Baseblock
Time (0.5 s)
Speed
Search
Operation
The deceleration time for speed search operation can be set in n101.
If the setting is 0, however, an initial value of 2.0 s will be used.
The speed search starts when the Inverter’s output current is greater
than or equal to the speed search operation level (n102).
DC Injection Braking at Startup (n089, n091)
Restarts a coasting motor after stopping it. Set the DC injection braking
time at startup in n091 in units of 0.1 s. Set the DC Injection Braking
Current in n089 in units of 1% (Inverter rated current =100%). When
the setting of n091 is 0, DC injection braking is not performed and
acceleration starts from the minimum output frequency.
When n089 is set to 0, acceleration starts
from the minimum output frequency after Min. Output
Frequency
baseblocking for the time set in n091.
n016
n091
DC Injection Braking
Time at Startup
† Holding Acceleration/Deceleration Temporarily
To hold acceleration or deceleration, input an ACCELERATION/
DECELERATION HOLD command. The output frequency is maintained when an ACCELERATION/DECELERATION HOLD command
is input during acceleration or deceleration.
When the STOP command is input while an ACCELERATION/
DECELERATION HOLD command is being input, the acceleration/
deceleration hold is released and operation ramps to a stop.
Set a Multi-function Input Selection (n050 to n056) to 16 (acceleration/
deceleration hold).
76
6. Programming Features
Timechart for ACCELERATION/DECELERATION HOLD
Command Input
FWD (REV)
RUN Command
ACCELERATION/
DECELERATION
HOLD Command
Frequency
Reference
Output
Frequency
FREQUENCY
AGREE
Signal
Note: If a FWD (REV) RUN command is input at the same time as an
ACCELERATION/DECELERATION HOLD command, the motor will
not operate. However, if the Frequency Reference Lower Limit (n034) is
set to a value greater than or equal to the Min. Output Frequency (n016),
the motor will operate at the Frequency Reference Lower Limit (n034).
† Using Frequency Meter or Ammeter (n066)
Selects to output either output frequency or output current to analog output terminals AM-AC for monitoring.
Setting
Description
0
Output frequency
1
Output current
2
Main circuit DC voltage
3
Torque monitor
4
Output power
5
Output voltage reference
6
Frequency reference monitor
77
In factory setting, analog voltage of approx. 10 V is output when output
frequency (output current) is 100 %.
Output Frequency
(Output Current)
Frequency
Meter
AM
100 %
FM
Analog monitor gain
can be set by n067.
AC
0
10 V
Analog Output
† Calibrating Frequency Meter or Ammerter (n067)
Used to adjust analog output gain.
Frequency Meter/Ammeter
(3 V 1 mA Full-scale)
Output Frequency
(Output Current)
n067 = 0.30
100 %
AM
n067
n067 = 1.00
Factory Setting
FM
AC
0
3V
10 V
Analog Output
Set the analog output voltage at 100 % of output frequency (output current). Frequency meter displays 0 to 60 Hz at 0 to 3 V.
10 V ×
n067 setting
Output frequency becomes
=3V
0.30
100 % at this value.
† Using Analog Output (AM-AC) as a Pulse Train Signal
Output (n065)
Analog output AM-AC can be used as a pulse train output (output frequency monitor, frequency reference monitor).
Set n065 to 1 when using pulse train output.
78
Constant No.
Name
Unit
n065
Monitor output type
-
Setting Factory setting
range
0, 1
0
6. Programming Features
n065 Setting
n065 Setting
Description
0
Analog monitor output
1
Pulse monitor output
(Output frequency monitor)
Pulse train signal can be selected by setting in n150.
n150 Setting
0
1
Description
Output
frequency
monitor
1440 Hz/Max. frequency (n011)
1F: Output frequency × 1
6
6F: Output frequency × 6
12
12F: Output frequency × 12
24
24F: Output frequency × 24
36
36F: Output frequency × 36
40
41
Frequency
reference
monitor
1440 Hz/Max. frequency (n011)
1F: Output frequency × 1
42
6F: Output frequency × 6
43
12F: Output frequency × 12
44
24F: Output frequency × 24
45
36F: Output frequency × 36
At the factory setting, the pulse of 1440 Hz can be output when output
frequency is 100 %.
Output Frequency
100 %
AM
AC (0 V)
Pulse
1440 Hz
Pulse Monitor Output
79
NOTE
Peripheral devices must be connected according to the following load conditions when using pulse monitor output.
The machine might damage when the conditions are not satisfied.
Used as a Sourcing Output
Output Voltage
VRL (V)
Load Impedance
(kΩ)
+5 V
1.5 kΩ or more
+8 V
3.5 kΩ or more
+10 V
Load
Impedance
AM
VRL
AC (0 V)
10 kΩ or more
Used as a Sinking Input
External Power
Supply (V)
+12 VDC ±5 %
or less
Sinking Current
(mA)
16 mA or less
External Power Supply
AM
Sink Current
Load
Impedance
AC (0 V)
(0 V)
80
6. Programming Features
† Reducing Motor Noise or Leakage Current Using Carrier Frequency Selection (n080)
Set the Inverter output transistor switching frequency (carrier frequency).
Setting
Carrier Frequency (kHz)
7
12 fout (Hz)
8
24 fout (Hz)
9
36 fout (Hz)
1
2.5 (kHz)
2
5.0 (kHz)
3
7.5 (kHz)
4
10.0 (kHz)
Metallic
Noise from
Motor
Noise and
Current
Leakage
Higher
Smaller
Not
audible
Larger
81
If the set value is 7, 8, or 9, the carrier frequency will be multiplied by
the same factor as the output frequency.
fc=Carrier Frequency
n080=7
2.5 kHz
fc=12 fout
1.0 kHz
83.3 Hz
n080=8
208.3 Hz
fout=Output Frequency
fc=Carrier Frequency
2.5 kHz
fc=24 fout
1.0 kHz
41.6 Hz
n080=9
104.1 Hz
fout=Output Frequency
fc=Carrier Frequency
2.5 kHz
fc=36 fout
1.0 kHz
27.7 Hz
69.4 Hz
fout=Output Frequency
The factory setting depends on the Inverter capacity (kVA).
Voltage
Class (V)
200 V
Singlephase or
3-phase
82
Capacity
(kW)
Factory Setting
Maximum
Continuous
Setting Carrier Frequency Output Current
(kHz)
(A)
Reduced
Current
(A)
0.1
4
10
0.8
0.25
4
10
1.6
0.4
4
10
3.0
0.75
4
10
5.0
1.5
3
7.5
8.0
7.0
2.2
3
7.5
11.0
10.0
3.7
3
7.5
17.5
16.5
-
6. Programming Features
Voltage
Class (V)
Capacity
(kW)
Factory Setting
Maximum
Continuous
Setting Carrier Frequency Output Current
(kHz)
(A)
Reduced
Current
(A)
200 V
Singlephase or
3-phase
5.5
3
7.5
25
23
7.5
3
7.5
33
30
400 V
3-phase
0.2
3
7.5
1.2
1.0
0.4
3
7.5
1.8
1.6
0.75
3
7.5
3.4
3.0
1.5
3
7.5
4.8
4.0
2.2
3
7.5
5.5
4.8
3.0
3
7.5
7.2
6.3
3.7
3
7.5
8.6
8.1
5.5
3
7.5
14.8
*
7.5
3
7.5
18
17
* Reduction of the current is not necessary.
NOTE
1. Reduce the continuous output current when changing the
carrier frequency to 4 (10 kHz) for 200 V Class (1.5 kW
or more) and 400 V Class Inverters. Refer to the table
above for the reduced current.
Operation Condition
• Input power supply voltage:
3-phase 200 to 230 V (200 V Class)
Single-phase 200 to 240 V (200 V Class)
3-phase 380 to 460 V (400 V Class)
• Ambient temperature:
−10 to 50°C
(Protection structure: open chassis type IP20,
IP00)
−10 to 40°C
(Protection structure: enclosed wall-mounted type
NEMA 1 (TYPE 1))
83
2. If the wiring distance is long, reduce the Inverter carrier
frequency as described below.
Wiring Distance
between Inverter
and Motor
Up to 50 m
Up to 100 m
More than 100 m
Carrier Frequency (n080
setting)
10 kHz or less
(n080=1, 2, 3, 4,
7, 8, 9)
5 kHz or less
(n080=1, 2, 7, 8, 9)
2.5 kHz or less
(n080=1, 7, 8, 9)
3. Set the Carrier Frequency Selection (n080) to 1, 2, 3, or 4
when using vector control mode. Do not set it to 7, 8, or 9.
4. If the Inverter repeats stops and starts with a load exceeding 120% of the Inverter rated current within a cycle time
of 10 minutes or less, reduce carrier frequency at a low
speed. (Set constant n175 to 1.)
5. The carrier frequency is automatically reduced to 2.5 kHz
when the Reducing Carrier Frequency Selection at Low
Speed (n175) is set to 1 and the following conditions are
satisfied:
Output frequency ≤ 5 Hz
Output current ≥ 110%
Factory setting: 0 (Disabled)
† Operator Stop Key Selection (n007)
WARNING The Digital Operator stop button can be disabled by a
setting in the Inverter. Install a separate emergency
stop switch.
Failure to observe this warning may result in injury.
84
6. Programming Features
Set the processing when the STOP key is pressed during operation
either from a multi-function input terminal or communications.
Setting
Description
0
The STOP key is effective either from a multifunction input terminal or communications. When
the STOP key is pressed, the Inverter stops according to the setting of constant n005. At this
time, the Digital Operator displays a
alarm
(flashing). This STOP command is held in the
Inverter until both forward and reverse RUN commands are open, or until the RUN command from
communications goes to zero.
1
The STOP key is ineffective either from multifunction input terminals or communications.
„ Selecting the Stopping Method
† Stopping Method Selection (n005)
Select the stopping method suitable for the application.
Setting
Description
0
Deceleration to a stop
1
Coast to a stop
Deceleration to a Stop
Example when Acceleration/Deceleration Time 1 is selected
Output
Frequency
FWD (REV)
RUN
Command
Acceleration
Time 1
(n019)
Deceleration
Time 1 Deceleration
(n020) Time 1 (n020)
Min. Output Frequency
(Frequency at
DC Injection Braking
Startup) n016
(Factory Setting: 1.5 Hz)
Time
DC Injection Braking
Time at Stop (n090)
(Factory Setting: 0.5 s)
* Changing the frequency reference while running
Upon termination of a FWD (REV) RUN command, the motor decelerates at the deceleration rate determined by the time set in Deceleration
Time 1 (n020) and DC injection braking is applied immediately before
stopping. DC injection braking is also applied when the motor deceler85
ates because the frequency reference is set lower than the Min. Output
Frequency (n016) when the FWD (REV) RUN command is ON. If the
deceleration time is short or the load inertia is large, an overvoltage
(OV) fault may occur at deceleration. In this case, increase the deceleration time or install an optional Braking Resistor.
Braking torque:
Without braking resistor: Approx. 20% of motor
rating
With braking resistor: Approx. 150% of motor
rating
Coast to a Stop
Example when Acceleration/Deceleration Time 1 is selected
Acceleration
Time 1
Deceleration
(n019)
Time 1
Output
Coast to a
(n020)
Frequency
stop
Time
FWD (REV)
RUN Command
* Changing the frequency reference while running
Upon termination of the FWD (REV) RUN command, the motor
starts coasting.
† Applying DC Injection Braking
DC Injection Braking Current (n089)
Sets the DC injection braking current in units of 1%. (Inverter rated current=100%)
DC Injection Braking Time at Stop (n090)
Sets the DC injection braking time at stopping in units of 0.1 s.
When the setting of n090 is 0, DC injection braking is not performed,
but the Inverter output is turned OFF when DC injection braking is
started.
86
6. Programming Features
n016 Min.
Output
Frequency
n090
DC Injection Braking
Time at Stop
When coasting to a stop is specified in the Stopping Method Selection
(n005), DC injection braking is not applied when stopping.
87
„ Building Interface Circuits with External Devices
† Using Input Signals
The functions of multi-function input terminals S1 to S7 can be changed
as necessary by setting constants n050 to n056. The same value cannot
be set for more than one of these constants.
Setting
Name
Description
Ref.
0
FWD/REV RUN command
(3-wire sequence selection)*1
Setting enabled only for n052
(terminal S3)
90
1
FORWARD RUN command
(2-wire sequence selection)*1
63
2
REVERSE RUN command
(2-wire sequence selection)*1
63
3
External fault
(NO contact input)
4
External fault
(NC contact input)
5
Fault reset
6
Multi-step speed reference 1
65
7
Multi-step speed reference 2
65
8
Multi-step speed reference 3
65
9
Multi-step speed reference 4
65
10
JOG command
66
11
Acceleration/deceleration
time selection 1
68
12
External baseblock,
NO contact input
13
External baseblock,
NC contact input
14
SEARCH command from
maximum frequency
15
SEARCH command from set
frequency
88
Inverter stops for an external
fault signal input. Digital
Operator displays EF†.*2
-
Resets a fault. Fault reset not
effective when the RUN signal is ON.
-
Motor coasts to a stop for this
signal input. Digital Operator
displays
.
SPEED SEARCH command
signal
-
75
75
6. Programming Features
Setting
Name
Description
16
ACCELERATION/
DECELERATION HOLD
command
76
17
LOCAL/REMOTE selection
62
18
Communications/control circuit terminal selection
92
19
Emergency stop fault,
NO contact input
20
Emergency stop alarm,
NO contact input
21
Emergency stop fault,
NC contact input
22
Emergency stop alarm,
NC contact input
23
PID control cancel
134
24
PID integral reset
134
Inverter stops for an emergency stop signal input according
to the Stopping Method Selection (n005). When frequency
coasting to a stop (n005 is set
to 0) is selected, the Inverter
coasts to a stop according to
Deceleration Time Setting 2
(n022).
Digital Operator displays
.
Ref.
-
25
PID integral hold
26
Inverter overheat alert
(OH3 alarm)
134
27
Acceleration/deceleration
time selection 2
34
UP/DOWN commands
Setting enabled only for n056
(terminal S7)
91
35
Self-test
Setting enabled only for n056
(terminal S7)
122
36
UP/DOWN command 2
Setting enabled only for n056
(terminal S7)
-
When the Inverter overheat
signal turns ON,
(flashing) is displayed at the Digital
Operator.
-
-
* 1. For more information on how to select the sequence polarity, refer to page
188.
* 2. Numbers 1 to 7 are displayed for † to indicate the terminal numbers S1 to
S7.
89
Factory Settings
No.
Terminal
Factory Setting
n050
S1
1
FORWARD RUN command
(2-wire sequence)
Function
n051
S2
2
REVERSE RUN command
(2-wire sequence)
n052
S3
3
External fault (NO contact input)
n053
S4
5
Fault reset
n054
S5
6
Multi-step speed reference 1
n055
S6
7
Multi-step speed reference 2
n056
S7
10
JOG command
Terminal Functions for 3-wire Sequence Selection
When 0 is set for terminal S3 (n052), terminal S1 is the RUN command,
terminal S2 is the STOP command, and terminal S3 is the FWD/REV
RUN command.
RUN SW
STOP SW (NO Contact)
(NC Contact)
VS-606V7
RUN Command
(Run when Closed)
STOP Command
(Stop when Open)
FWD/REV Run Selection
FWD Run When Open
REV Run When Closed
WARNING To select the 3-wire sequence, set terminal S3 (n052)
to 0.
Failure to observe this warning may result in injury.
LOCAL/REMOTE Selection (Setting: 17)
Select the operation reference from either the Digital Operator or from
the settings of the RUN Command Selection (n003) and Frequency Reference Selection (n004). The LOCAL/REMOTE Selection can be used
only when stopped.
Open: Run according to the setting of RUN Command Selection
(n003) or Frequency Reference Selection (n004).
Closed: Run according to the frequency reference and RUN command
from the Digital Operator.
90
6. Programming Features
Example: Set n003=1, n004=2, n008=0.
Open: Run according to the frequency reference from multi-function
input terminal FR and RUN command from multi-function
input terminals S1 to S7.
Closed: Run according to the potentiometer frequency reference and
RUN command from the Digital Operator.
UP/DOWN Commands (Setting: n056 = 34)
When the FWD (REV) RUN command is ON, acceleration/deceleration
is enabled by inputting the UP or DOWN signal from multi-function
input terminals S6 and S7 without changing the frequency reference.
Operation can thus be performed at the desired speed. When UP/
DOWN commands are specified in n056, any function set in n055 is
disabled, terminal S6 is the input terminal for the UP command, and terminal S7 is the input terminal for the DOWN command.
Multi-function Input Terminal S6 (UP command)
Closed
Open
Open
Closed
Multi-function Input Terminal S7 (DOWN command)
Open
Closed
Open
Closed
Operation Status
Acceleration
Deceleration
Hold
Hold
Timechart for UP/DOWN Command Input
FWD RUN
UP Command S6
DOWN Command S7
Upper Limit Speed
Lower Limit Speed
Output Frequency
Frequency Agree
Signal
U = UP (accelerating) status
D = DOWN (decelerating) status
H = HOLD (constant speed) status
U1 = UP status, clamping at upper limit speed
D1 = DOWN status, clamping at lower limit speed
91
Note: 1. When UP/DOWN commands are selected, the upper limit speed is set
regardless of frequency reference.
Upper limit speed = Maximum Output Frequency (n011)
× Frequency Reference Upper Limit (n033)/100
2. Lower limit value is either the Minimum Output Frequency (n016) or
the Frequency Reference Lower Limit (n034) (whichever is larger.).
3. When the FWD (REV) RUN command is input, operation starts at the
lower limit speed without using the UP/DOWN commands.
4. If the JOG command is input while running for an UP/DOWN command, the JOG command has priority.
5. Multi-step speed references 1 to 4 are not effective when an UP/
DOWN command is selected.
6. When 1 is set for the HOLD Output Frequency Memory Selection
(n100), the output frequency can be recorded during HOLD.
Setting
Description
0
Output frequency is not recorded during
HOLD.
1
When HOLD status is continued for 5 seconds
or longer, the output frequency during HOLD
is recorded and the Inverter restarts at the recorded frequency.
Communications/Control Circuit Terminal Selection
(Setting: 18)
Operation can be changed from communications commands, or from
control circuit terminal or Digital Operator commands.
RUN commands from communications and the frequency reference are
effective when the multi-function input terminal for this setting is
closed (register No. 0001H, 0002H).
RUN commands in LOCAL/REMOTE mode and the frequency reference are effective when the terminal is open.
† Using the Multi-function Analog Inputs (n077, n078, n079)
The input analog signal (0 to 10 V or 4 to 20 mA) for the CN2 terminal
of the JVOP-140 Digital Operator can be used as an auxiliary function
for the master frequency reference input to the control circuit terminals
(FR or RP). Refer to the block diagram on page 135 for details on the
input signal.
When using the signal for the CN2 terminal of the JVOP-140
NOTE Digital Operator as a multi-function analog input, never use it
for the target value or the feedback value of PID control.
92
6. Programming Features
Multi-function Input Selection (n077)
No.
Name
n077
Multi-function Input Selection
Unit
Setting
Range
Factory
Setting
-
0 to 4
0
n077 Settings
Setting
Function
Description
0
Disabled
The multi-function input is disabled.
1
Auxiliary frequency
reference (FREF2)
When frequency reference 2 is selected using the multi-step speed references, the input analog signal for the CN2
terminal will be the frequency reference. The n025 setting will be invalid.
Note:Set the Frequency Reference Gain in
n068 or n071, and the Frequency Reference Bias in n069 or n072.
2
Frequency reference gain (FGAIN)
Set the FGAIN to constant n060 or
n074 and the FBIAS to constant n061
or n075 for the master frequency reference. Then, multiply the resulting frequency reference by the FGAIN.
3
Frequency reference bias (FBIAS)
Set the FGAIN to constant n060 or
n074 and the FBIAS to constant n061
or n075 for the master frequency reference.
Then, add the FBIAS to the resulting
frequency reference.
Then amount of the FBIAS to be added
is set to n079.
4
Output voltage bias
(VBIAS)
Add the VBIAS to the output voltage after V/f conversion.
93
Analog Input Level
1. Auxiliary Frequency Reference
(n077=1)
2. Frequency Reference Gain
(n077=2)
FREF2
FGAIN
100%
2.00
1.00
0%
0V
10 V
(4 mA)
(20 mA)
100%=Max. Output Frequency (n011)
0
0V
(4 mA)
5V
10 V
(20 mA)
3. Frequency Reference Bias (n077=3) 4. Output Voltage Bias (n077=4)
VBIAS
FBIAS
100 V
n079
0% 0V
(4 mA)
5V
10 V
(20 mA)
-n079
0V
0V
(4 mA)
10 V
(20 mA)
The VBIAS value to be added is
doubled for 400 V class Inverters.
Multi-function Analog Input Signal Selection (n078)
Constant
No.
n078
Name
Multi-function
Analog Input Signal
Selection
Unit
Setting Range
Factory
Setting
-
0=Digital Operator terminal
(voltage: 0 to 10 V)
1=Digital Operator terminal
(current 4 to 20 mA)
0
Frequency Reference Bias Setting (n079)
Constant
No.
n079
94
Name
Frequency
Reference
Bias Setting
Unit
Setting Range
Factory
Setting
1%
0 to 50
100 %/Max. Output Frequency
(n011)
10
6. Programming Features
† Using Output Signals (n057, n058, n059)
The functions of multi-function output terminals MA, MB, P1 and P2
can be changed as necessary by setting constants n057, n058, and n059.
• Terminal MA and MB functions: Set in n057
• Terminal P1 function: Set in n058
• Terminal P2 function: Set in n059
Setting
Name
Description
Ref.
0
Fault
Closed when Inverter fault occurs.
-
1
Operating
Closed when either FWD/REV command is input or voltage is output from
the Inverter.
-
2
Frequency agree
Closed when the set frequency agrees
with Inverter output frequency.
96
3
Zero speed
Closed when Inverter output frequency
is less than minimum output frequency.
-
4
Frequency detection 1
Output frequency ≥ Frequency Detection Level (n095)
73
5
Frequency detection 2
Output frequency ≤ Frequency Detection Level (n095)
73
6
Overtorque detection,
NO contact output
-
72
7
Overtorque detection,
NC contact output
-
72
8
Undertorque detected,
NO contact output
-
151
9
Undertorque detected,
NC contact output
-
151
10
Minor fault
Closed when an alarm has been detected.
-
11
Base blocked
Closed when the Inverter output is
OFF.
-
12
Operating mode
Closed when LOCAL is selected for the
LOCAL/REMOTE selection.
-
13
Inverter operation
ready
Closed when an Inverter fault is not detected, and operation is ready.
-
14
Fault retry
Closed during fault retries.
-
15
UV
Closed when undervoltage is detected.
-
95
Setting
Name
Description
Reverse run
Closed during reverse run.
-
17
Speed search
Closed when Inverter conducts a
speed search.
-
18
Data output from communications
Operates multi-function output terminal independently from Inverter operation
(by MEMOBUS communication)
19
PID feedback loss
Closed during PID feedback loss
133
20
Frequency reference
loss
Closed during frequency reference loss
149
21
Inverter overheat alert
Closed during Inverter overheat alert
89
Factory Settings
No.
Terminal
Factory Setting
n057
MA, MB
n058
P1
1 (operating)
n059
P2
2 (frequency agree)
0 (fault)
• FREQUENCY AGREE Signal (setting=2)
Detection Width
±2 Hz
Output Frequency
FREQUENCY AGREE Signal
96
Ref.
16
Release Width
±4 Hz
107
6. Programming Features
„ Setting Frequency by Current Reference Input
When setting frequency by inputting current reference (4-20 mA or
0-20 mA) from the control circuit
terminal FR, switch the DIP
switch SW2 on the control circuit
board to “I” side.
SW2
SW2
V
NOTE
I
Never input voltage reference to control circuit terminal FR
when DIP switch SW2 is switched to “I” side. The Inverter
might be damaged.
97
Current Reference Selection
After changing DIP switch (V-I switch of SW2) to the “I” side, press
PRGM on the Digital Operator, then set the following constants.
Current reference (4 to 20 mA)....constant n004 = 3
Current reference (0 to 20 mA)....constant n004 = 4
• Setting: n003 = 0
IM
Current
Reference
4-20 mA
or
0-20 mA
(n004 = 3 or 4
FS
FR
FC
Press the Digital Operator keys to run
or stop the Inverter. Switch FWD and
REV run by setting F/R LED.
Set frequency by the analog current
signal [0-100 % (max. frequency)/420 mA or 0 to 20 mA] connected to
the control circuit terminals.
• Setting: n003 = 1
IM
FWD RUN/STOP
REV RUN/STOP
S1
S2
SC
Current
Reference
4-20 mA
or
0-20 mA
(n004 = 3 or 4
FS
FR
FC
Switch run/stop and FWD/REV run
with switching device connected to the
control circuit terminal.
Multi-function input terminals S1 and
S2 are set to Forward run/stop
(n050=1) and Reverse run/stop
(n051=2) respectively.
Set frequency by the analog current
signal [0-100 % (max. frequency)/420 mA or 0 to 20 mA] connected to
the control circuit terminal.
Frequency reference gain (n060)/bias (n061) can be set even when current reference input is selected. For details, refer to Adjusting Speed
Setting Signal on page 67.
98
6. Programming Features
„ Frequency Reference by Pulse Train Input
Frequency reference can be set by pulse train input from the control circuit terminals.
• Input pulse specifications
• Low-level voltage: 0.8 V or less
• High-level voltage: 3.5 to 13.2 V
• H duty: 30 to 70 %
• Pulse frequency: 0 to 33 kHz
• Frequency reference method
Frequency reference is a value obtained by multiplying the ratio of
the maximum input pulse frequency and actual input pulse frequency by the maximum output frequency.
Input pulse frequency
Reference
Maximum output
×
frequency = Maximum pulse train frequency (n149) × 10 frequency (n011)
IM
FWD RUN/STOP
REV RUN/STOP
S1
S2
SC
Pulse
Reference
Device
RP
FC
Run/stop and FWD/REV can be
selected by a switch connected
to the multi-function input.
[Set S1 and S2 to FWD run/stop
(n050 = 1) or REV run/stop (n051 = 2).]
Set the frequency by a pulse-train
input signal [0% to 100%
(maximum frequency)/0 kHz to 33 kHz]
from the control circuit terminal.
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n003
RUN Command Selection
-
0 to 3
0
n004
Frequency Reference
Selection
-
0 to 9
0
n149
Pulse Train Input Scaling
1 = 10 100 to 3300
Hz
(33 kHz)
2500
(25 kHz)
99
„ Preventing the Motor from Stalling (Current
Limit)
This function automatically adjusts the output frequency and output current according to the load to continue operation without stalling the
motor.
Stall Prevention (Current Limit) Level during Acceleration
(n093)
Sets the stall prevention (current limit) level during acceleration in units
of 1%. (Inverter rated current = 100%)
Factory setting: 170%
A setting of 200% disables the stall prevention (current limit) during
acceleration. If the output current exceeds the value set for n093 during
acceleration, acceleration stops and the frequency is maintained. When
the output current goes to the value set for n093, acceleration starts.
Motor Current
n093
*2
Time
Output
Frequency
Time
*1
100
*1: Stops the acceleration to prevent the motor
from stalling.
*2: Release width (hysteresis) of stall
prevention during accel is approx. 5% of
inverter rated current
6. Programming Features
In the constant output area (output frequency > Max. Voltage Output
Frequency (n013)), the stall prevention (current limit) level during
acceleration is automatically decreased using the following equation.
Stall prevention (current limit) level during
acceleration in constant output area
Stall prevention (current limit)
level during acceleration (n093)
Stall Prevention Level
during Acceleration
Max. voltage output frequency (n013)
Output frequency
Stall Prevention Level during
Acceleration (n093)
Stall Prevention Limit during
Acceleration (40% of n093)
Output Frequency
Maximum Voltage
Output Frequency
n013
Stall Prevention (Current Limit) Level while Running (n094)
Sets the stall prevention (current limit) level while running in units of
1%. (Inverter rated current = 100%)
Factory setting: 160%
A setting of 200% disables stall prevention (current limit) while running.
If the stall prevention action current at speed agreement exceeds the
value set for n094 for longer than 100 ms, deceleration starts.
If the output current exceeds the value set for n094, deceleration continues. If the output current goes to the value set for n094, acceleration to
the set frequency starts.
Stall prevention acceleration/deceleration settings during operation are
set either for the currently selected Acceleration Time, i.e., for Acceleration Time 1 (n019) and Deceleration Time 1 (n020), or for Acceleration Time 2 (n021) and Deceleration Time 2 (n022).
101
Motor Current
n094
*2
Time
Output
Frequency
100 ms
*1: Decreases frequency to prevent the motor
from stalling.
*2: At start of acceleration, the output current
hysterisis is approx. 5% of Inverter rated
current.
Time
*1
† Stall Prevention during Operation
Stall Prevention Above Base Speed During Run (n115)
The stall prevention level can be decreased automatically in the constant
output range.
Constant
No.
n115
Name
Unit
Stall Prevention Above
Base Speed During Run
-
Setting
Range
0=Disabled
1=Enabled
Factory
Setting
0
n115 Settings
Setting
Function
0
The stall prevention level is the level set for constant n094
in all frequency areas.
1
The following figure shows how the stall prevention level is
automatically decreased in the constant output range
(Max. frequency > Max. voltage output frequency (n013)).
The lower limit is 40% of the set value of n094.
Constant Output Area
Operation Level
n094
Operation Level
Max. Voltage Output Frequency n013
n094
Output Frequency
Lower Limit
40% of n094
n013
102
Output Frequency
6. Programming Features
Acceleration/Deceleration Time Selection during Stall Prevention (n116)
With this function, Acceleration Time 2 (n021) and Deceleration Time 2
(n022) can be fixed as the acceleration/deceleration time when moving
to prevent stalling during operation.
Constant
No.
Name
Unit
n116
Acceleration/Deceleration
Time Selection during
Stall Prevention
-
Setting
Range
Factory
Setting
0=Disabled
1=Enabled
0
n116 Settings
Setting
Function
0
Acceleration/deceleration time is set to Acceleration/
Deceleration Time 1 or 2.
1
Acceleration/deceleration time is fixed at Acceleration/
Deceleration Time 2 (n021, n022)
Setting
Stall Prevention during
Deceleration
0
Provided
1
Not provided (with braking
resistor mounted)
Frequency
• Stall Prevention during Deceleration (n092)
To prevent overvoltage during deceleration, the Inverter automatically extends the deceleration time according to the value of main
circuit DC voltage. When using an optional braking resistor, set
n092 to 1.
Controls the deceleration
time to prevent overvoltage.
Set
Decel
Time
Time
103
„ Decreasing Motor Speed Fluctuation
† Slip Compensation (n002 = 0)
As the load becomes larger, the motor speed is reduced and the motor
slip value is increased. The slip compensating function controls the
motor speed at a constant value even if the load varies.
When the Inverter output current is equal to the Motor Rated Current
(n036), the compensation frequency is added to the output frequency.
Compensation frequency = Motor rated slip (n106)
Output current − Motor no-load current (n110)
Motor rated current Motor no-load current (n110)
(n036)
Slip compensation gain (n111)
Related Constants
Constant
No.
Name
n036
Motor Rated Current
Unit
0.1 A
Setting Range
0% to 150% of Inverter rated current
n111
Slip Compensation Gain
0.1
0.0 to 2.5
n110
Motor No-load Current
1%
0% to 99%
(100%=Motor Rated
Current n036)
n112
Slip Compensation Time
Constant
n106
Motor Rated Slip
0.1 s
0.0 to 25.5 s
When 0.0 s is set,
delay time is 2.0 s.
0.1 Hz 0.0 to 20 Hz
Factory
Setting
*
0.0
*
2.0 s
*
* Depends on Inverter capacity. (Refer to pages 207 and 208.)
Note: 1. Slip compensation is not performed under the following condition:
Output frequency < Minimum Output Frequency (n016)
2. Slip compensation is not performed during regeneration.
3. Slip compensation is not performed when the Motor Rated Current
(n036) is set to 0.0 A.
104
6. Programming Features
„ Motor Protection
† Motor Overload Detection
The VS-606V7 protects against motor overload with a built-in electonic
thermal overload relay.
Motor Rated Current (Electronic Thermal Reference Current,
n036)
Set the rated current value shown on the motor nameplate.
Note: Setting n036 to 0.0 A disables the motor overload protective function.
Motor Overload Protection Selection (n037, n038)
n037
Setting
0
Electronic Thermal Characteristics
For general-purpose motor
1
For Inverter motor
2
Electronic thermal overload protection not provided.
Constant
No.
n038
Name
Electronic Thermal
Motor Protection
Time Constant Setting
Unit
1 min
Setting Range
1 to 60 min
Factory
Setting
8 min
The electronic thermal overload function monitors the motor temperature based on Inverter output current and time to protect the motor from
overheating. When the electronic thermal overload relay is enabled, an
error occurs, and the Inverter output is turned OFF to prevent
excessive overheating in the motor. When operating with one Inverter
connected to one motor, an external thermal relay is not needed. When
operating more than one motor with one Inverter, install a thermal relay
on each motor.
General-purpose Motors and Inverter Motors
Induction motors are classified as general-purpose motors or Inverter
motors based on their cooling capabilities. The motor overload function
operates differently for these two motor types.
105
Example for 200 V-Class Motors
General-purpose Motor
Cooling Effect
Effective when
operated at
50/60 Hz from
commercial
power supply
Torque Characteristics
60 s
Short-term
Torque
(%)
Continuous
rating
Electronic
Thermal Overload
An
error (motor overload protection)
occurs when
continuously
operated at 50/
60 Hz or less at
100% load.
Operation Frequency (Hz)
Base Frequency 60 Hz
(V/f for 60-Hz, 220-V Input Voltage)
For low-speed operation, torque
must be limited in order to stop motor temperature rise.
Inverter Motor
Effective even
when operated at low
speed
(approx. 6 Hz)
60 s
Short-term
Torque
(%)
Continuous
rating
Operation Frequency (Hz)
Base Frequency 60 Hz
(V/f for 60-Hz, 220-V Input Voltage)
Use an Inverter motor for continuous
operation at low speed.
106
Electronic thermal overload
protection is
not activated
even for continous operation
at 50/60 Hz or
less at a 100%
load.
6. Programming Features
„ Selecting Cooling Fan Operation
In order to increase the life of the cooling fan, the fan can be set to operate only when Inverter is running
n039
= 0 (Factory setting): Operates only when Inverter is running
(Continues operation for 1 minute after
Inverter is stopped.)
=1:
Operates with power ON
„ Using MEMOBUS (MODBUS) Communications
Serial communication is available with VS-606V7 using programmable
controller (MEMOCON series) and MEMOBUS (MODBUS). Refer to
MEMOBUS Instruction Manual (Manual No.: TOEZ-C736-70.1) for
details of communications.
† MEMOBUS (MODBUS) Communications
MEMOBUS system is composed of a single master (PLC) and slaves (1
to 31 VS-606V7 units).
Communication between master and slave (serial communication) is
controlled according to the master program with the master initiating
communication and the slave responding.
The master sends a signal to one slave at a time. Each slave has a preregistered address No., and the master specifies the number and conduct
signal communications. The slave receives the communications to
carry out designated functions and reply to the master.
MEMOCON Series
VS-606V7
VS-606V7
VS-606V7
Example of RS-485
communication
107
† Communications specified
Interface
RS-422, RS-485
Synchronization
Asynchronous (Start-stop synchronization)
Communication
Parameters
Baud rate: Selected from 2400/4800/9600/19200 bps
Data length: 8 bits fixed
Parity: Selected from even/odd/none
Stop bits: 1 bit fixed
Communication
Protocol
MEMOBUS (MODBUS) (RTU mode only)
Max. Number of
31 units (When using RS-485)
Inverters that Can be
Connected
† Communications Connection Terminal
Use the following S+, S-, R+ and R- terminals for MEMOBUS communications. Change the termination resistor as shown below.
At RS-422, RS-485 communications: Turn ON SW2 ON/OFF switch of
only the Inverter at the termination viewed from the PLC.
S+
SRS-422A
or RS-485
R+
SW2
RTerminal Resistor (1/2W, 120Ω)
SW2 ON/OFF Switch
SW2
SW1
PNP
NPN
OFF
V
ON
I
S5 S6 S7 P1 P2 R+ R- FS FR FC
S1 S2 S3 S4 SC PC S+ S- AM AC RP
Note: 1. Separate the wiring for communication from the
main circuit wiring or other power lines.
2. Use shielded cables for communication wiring;
R+
RP2
connect the shielded sheath to the ground terminal
and terminate the other end to prevent it from
PC
SS+
being connected (to prevent noise malfunction).
3. When communication is performed through RS485, connect S+ and R+, S- and R- terminals outside the Inverter as
shown right side.
108
6. Programming Features
Procedure for Communications with PLC
The following shows the procedure for communications with PLC.
1. Connect the communication cable between the PLC and the VS606V7 with the power supply turned OFF.
2. Turn the power ON.
3. Set the constants (n151 to n157) required for communication by
using the Digital Operator.
4. Turn the power OFF once to verify that the Digital Operator displays
have been completely erased.
5. Turn the power ON again.
6. Communications with the PLC starts.
† Setting Constants Necessary for Communication
Communication related constants must be set for PLC communication.
Constants n151 to n157 cannot be set by communication. Always set
them before performing communication.
Constant
Name
Description
Factory
Setting
n003
Run Command
Selection
0: Digital Operator
1: Control circuit terminals
2: MEMOBUS communications
3: Communications card (optional)
0
n004
Frequency Reference Selection
0: Potentiometer (Digital Operator)
1: Frequency reference 1 (n024)
2: Control circuit terminals (voltage 0 to 10 V)
3: Control circuit terminals (current 4 to 20 mA)
4: Control circuit terminals (current 0 to 20 mA)
5: Pulse train
6: MEMOBUS communication (register No. 0002H)
7: Operator circuit terminals (voltage 0 to 10 V)
8: Operator circuit terminals (current 4 to 20 mA)
9: Communication card (optional)
0
n151
MEMOBUS
Timeover Detection Monitors
Transmission
Time between the
Receiving the
Correct Data from
the PLC.
(Timeover: 2 s)
0: Timeover detection (coast to a stop)
1: Timeover detection (decelerates to a stop with
speed deceleration time 1)
2: Timeover detection (decelerates to a stop with
speed deceleration time 2)
3: Timeover detection (continuous operation, warning
display)
4: Timeover detection not provided
0
n152
MEMOBUS
Frequency
Reference and
Frequency
Monitor Unit
0: 0.1 Hz
1: 0.01 Hz
2: 30000/100 % (30000=max.output frequency)
3: 0.1 %
0
109
Constant
Name
Description
Factory
Setting
n153
MEMOBUS Slave
Address
Setting range: 0 to 32*
0
n154
MEMOBUS BPS
Selection
0:
1:
2:
3:
2
n155
MEMOBUS Parity
Selection
0: Even parity
1: Odd parity
2: No parity
n156
Transmission
Wating Time
Setting range: 10 ms to 65 ms
Setting unit: 1 ms
n157
RTS Control
0: RTS control
1: No RTS control (RS-422A 1 to 1 communication)
2400 bps
4800 bps
9600 bps
19200 bps
2
10 ms
0
* The slave does not respond to the command from the master when set to 0.
Monitoring run status from the PLC, setting/referencing of constants,
fault reset and multi-function input reference can be done regardless of
run command or frequency reference selection.
Multi-function input reference from PLC becomes OR with input commands from S1 to S7 multi-function input terminals.
† Message Format
For communications, the master (PLC) sends a
command to the slave (VS-606V7) and the slave
responds to it. The configuration for sending and
receiving is as shown to the right. The length of
the data varies according to the contents of commands (functions).
The interval between messages must be maintained at the following amount.
PLC - VS-606V7
VS-606V7 - PLC
PLC - VS-606V7
Reference Message
Response Message
Reference Message
24 bits
n156 setting
24 bits
Slave address
Function code
Data
Error check
t (s)
10 ms or more
• Slave address: Inverter address (0 to 32)
Setting to 0 indicates simultaneous broadcasting. The
Inverter does not respond to the command from the master.
110
6. Programming Features
• Function code: Command codes (See below.)
Function
Code
Hexadecimal
Function
Reference Message
Response Message
Minimum
(Byte)
Maximum
(Byte)
Minimum
(Byte)
Maximum
(Byte)
03H
Reading holding
register contents
8
8
7
37
08H
Loop back test
8
8
8
8
10H
Write in several
holding registers
11
41
8
8
• Data: Composes a series of data by combining holding register numbers
(test codes for loop-back numbers) and their data. Data length
depends on the contents of the command.
• Error check: CRC-16 (Calculate the value by the following method.)
1. The default value at calculation of CRC-16 is normally 0. In the
MEMOBUS system, change the default to 1 (all to 16-bit).
2. Calculate CRC-16 assuming that the loop address LSB is MSB and
the last data MSB is LSB.
3. Also calculate CRC-16 for a response message from the slave and
refer it to CRC-16 in the response message.
• Read Out Holding Register Contents (03H)
Reads out the contents of the holding registers with the continuous
numbers for the specified quantity. The contents of holding register
is dividing into the upper 8 bits and the lower 8 bits. They become
the data items in response message in the order of numbers.
111
(Example)
Reads out status signal, fault contents, data link status and frequency
reference from the VS-606V7 (slave 2).
Reference Message
Response Message
(at normal operation)
Response Message
(at fault occurrence)
Slave address
02H
Slave address
02H
Slave address
Function code
03H
Function code
03H
Function code
83H
Upper
00H
Number of data*
08H
Error code
03H
First
holding
register
Upper
00H
Lower
65H
Upper
00H
Start
number
Quantity
CRC-16
Lower
20H
Upper
00H
Lower
04H
Upper
45H
Lower
F0H
(For error code 03H, refer
to page 121.)
Next
holding
register
Lower
00H
Next
holding
register
Upper
00H
Lower
00H
Next
holding
register
Upper
01H
Lower
F4H
Upper
AFH
Lower
82H
CRC-16
CRC-16
02H
Upper
F1H
Lower
31H
* Twice as much as the number of reference message.
• Example of Loop-back Test (08H)
Reference message is returned as a response message without being
changed. This function is used to check communication between the
master and the slave. Any arbitrary values can be used for test codes
or data.
(Example) Loop-back test of VS-606V7 (slave 1)
Reference Message
Response Message
(at normal operation)
Response Message
(at fault occurrence)
Slave address
01H
Slave address
01H
Slave address
01H
Function code
08H
Function code
08H
Function code
89H
Upper
00H
Upper
00H
Error code
01H
Lower
00H
Test
code
Lower
00H
Upper
A5H
Upper
A5H
Lower
37H
Upper
DAH
Lower
8DH
Test
code
Data
CRC-16
112
Data
CRC-16
Lower
37H
Upper
DAH
Lower
8DH
CRC-16
Upper
86H
Lower
50H
6. Programming Features
• Writing to Several Holding Registers (10H)
Specified data are written into the several specified holding registers
from the specified number, respectively. Written data must be
arranged in a reference message in the order of the holding register
numbers: from upper eight bits to lower eight bits.
(Example)
Set forward run at frequency reference 60.0 Hz to slave 1 VS-606V7
from the PLC.
Reference Message
Response Message
(at normal operation)
Response Message
(at fault occurrence)
Slave address
01H
Slave address
01H
Slave address
Function code
10H
Function code
10H
Function code
90H
Upper
00H
Error code
02H
Lower
01H
Upper
00H
Lower
02H
Start
number
Upper
00H
Lower
01H
Upper
00H
Lower
02H
Number of data*
04H
First
data
Upper
00H
Lower
01H
Next
data
Upper
02H
Lower
58H
Upper
63H
Lower
39H
Quantity
CRC-16
Start
number
Quantity
CRC-16
Upper
10H
Lower
08H
CRC-16
01H
Upper
CDH
Lower
C1H
* Sets twice as large as the actual number.
113
Data
• Reference Data (available to read out/write in)
Register
No.
0000H
0001H
Bit
Description
Reserved
0
RUN command
1: Run
0: Stop
1
Reverse run
1: Reverse run
0: Forward run
2
External fault
1: Fault (EFO)
3
Fault reset
1: Reset command
4
Multi-function input reference 1 (Function selected by n050)
5
Multi-function input reference 2 (Function selected by n051)
6
Multi-function input reference 3 (Function selected by n052)
7
Multi-function input reference 4 (Function selected by n053)
8
Multi-function input reference 5 (Function selected by n054)
9
Multi-function input reference 6 (Function selected by n055)
A
Multi-function input reference 7 (Function selected by n056)
B-F
(Not used)
0002H
Frequency reference (unit: n152)
0003H
V/f gain (1000/100 %)
0004H0008H
0009H
Setting range: 2.0 to 200.0 %
Reserved
0
Multi-function output reference 1
(Effective when n057=18)
(1: MA ON 0: MA OFF)
1
Multi-function output reference 2
(Effective when n058=18)
(1: P1 ON 0: P1 OFF)
2
Multi-function output reference 3
(Effective when n059=18)
(1: P2 ON 0: P2 OFF)
3-F
(Not used)
000AH- Reserved
001FH
Note: Write in “0” for unused bit. Never write in data for the reserved register.
114
6. Programming Features
• Simultaneous Broadcasting Data (available only for write in)
Register
No.
Bit
0001H
Description
0
RUN command
1: Run
0: Stop
1
Reverse run
1: Reverse run
0: Forward run
2
(Not used)
3
(Not used)
4
External fault
1: Fault (EFO)
5
Fault reset
1: Fault reset command
6-F
(Not used)
Frequency reference 30000/100 % fixed unit
(Data is converted into 0.01 Hz inside the Inverter, and fractions
are rounded off.)
0002H
Bit signals not defined as the broadcast operation signals are used as
the local station data signals.
• Monitor Data (available only for read out)
Register
No.
Status signal
0020H
Bit
Description
0
RUN command
1: Run
0: Stop
1
Reverse run
1: Reverse run
0: Forward run
2
Inverter operation
ready
1: Ready
0: Not ready
3
Fault
1: Fault
4
Data setting error
1: Error
5
Multi-function output 1
(1: MA ON
0: MA OFF)
6
Multi-function output 2
(1: P1 ON
0: P1 OFF)
7
Multi-function output 3
(1: P2 ON
0: P2 OFF)
8-F
(Not used)
115
Register
No.
0022H
Fault description
Data link status
0021H
Bit
Description
0
Overcurrent (OC)
1
Overvoltage (OV)
2
Inverter overload (OL2)
3
Inverter overheat (OH)
4
(Not used)
5
(Not used)
6
PID feedback loss (FbL)
7
External fault (EF, EFO), Emergency stop (STP)
8
Hardware fault (FXX)
9
Motor overload (OL1)
A
Overtorque detection (OL3)
B
Undertorque detection (UL3)
C
Power loss (UV1)
D
Control power fault (UV2)
E
MEMOBUS communications timeover (CE)
F
Operator connection fault (OPR)
0
Data wirte in
1
(Not used)
2
(Not used)
3
Upper/lower limit fault
4
5-F
Consistency fauft
(Not used)
0023H
Frequency reference (unit: n152)
0024H
Output frequency (unit: n152)
0025H0026H
(Not used)
0027H
Output current (10/1 A)
0028H
Output voltage reference (1/1 V)
116
6. Programming Features
Register
No.
002BH
Fault description
Alarm description
002AH
Sequence input status
0029H
Bit
Description
0
(Not used)
1
(Not used)
2
Input open phase (PF)
3
4-F
Output open phase (LF)
(Not used)
0
Operation function stop (STP)
1
Sequence error (SER)
2
Simultaneous FWD/REV run commands (EF)
3
External baseblock (BB)
4
Overtorque detection (OL3)
5
Cooling fan overheat (OH)
6
Main circuit overvoltage (OV)
7
Main circuit undervoltage (UV)
8
Cooling fan fault (FAN)
9
Communications fault (CE)
A
Option card communications error (BUS)
B
Undertorque (UL3)
C
Inverter overheat alert (OH3)
D
PID feedback loss (FBL)
E
Emergency stop (STP)
F
Communications waiting (CAL)
0
Terminal S1
1: Closed
0: Open
1
Terminal S2
1: Closed
0: Open
2
Terminal S3
1: Closed
0: Open
3
Terminal S4
1: Closed
0: Open
4
Terminal S5
1: Closed
0: Open
5
Terminal S6
1: Closed
0: Open
6
Terminal S7
1: Closed
0: Open
7-F
(Not used)
117
Register
No.
Inverter status
002CH
Bit
0
Run
1: Run
1
Zero-speed
1: Zero-speed
2
Frequency agreed
1: Agreed
3
Minor fault (Alarm is indicated)
4
Frequency detection 1
1: Output frequency ≤ (n095)
5
Frequency detection 2
1: Output frequency ≥ (n095)
6
Inverter operation ready
1: Ready
7
Undervoltage detection
1: Undervoltage detection
8
Baseblock
1: Inverter output baseblock
9
Frequency referecne mode 1: Other than communications
0: Communications
A
002FH0030H
1: Other than communications
0: Communications
B
Overtorque detection
1: Detection or overtorque fault
Undertorque detection
1: Detection or undertorque fault
D
Fault retry
E
Fault (Including MEMOBUS communications timeover)
1: Fault
F
MEMOBUS communications timeover 1: Timeover
0
MA
1: ON
0: OFF
1
P1
1: ON
0: OFF
P2
1: ON
0: OFF
Multi-function
output
002EH
RUN command mode
C
3-F
Inverter
Status
002DH
Description
1-F
2
0
(Not used)
Frequency reference loss 1: Frequency reference loss
(Not used)
Reserved
0031H
Main circuit DC voltage (1/1 V)
0032H
Torque monitor (1/1 % ; 100 %/Motor rated torque ; with sign)
0033H0036H
(Not used)
0037H
Output Power (1/1 W: with sign)
118
6. Programming Features
Register
No.
Bit
Description
PID feedback value (100 % /Input equivalent to max. output frequency ;
10/1 % ; without sign)
0038H
0039H
PID input value (±100 %/±Max. output frequency ; 10/1 % ; with sign)
003AH
PID output value (±100 %/±Max. output frequency ; 10/1 % ; with sign)
003BH003CH
Reserved
Communications error
0
003DH
003EH00FFH
CRC error
1
Data length fault
2
(Not used)
3
Parity error
4
Overrun error
5
Framing error
6
Timeover
7
(Not used)
Reserved
* Communications error contents are saved until fault reset is input.
(Reset is enabled during run.)
† Storing Constants [ENTER Command] (can be written only.)
Register
No.
0900H
Name
Contents
ENTER
Write in constant data to noncommand volatile memory (EEPROM)
Setting
Range
Factory
Setting
0000H to
FFFFH
-
When a constant is written from the PLC by communications, the constant is written to the constant data area on the RAM in the VS-606V7.
ENTER command is a command to write the constant data on the RAM
to the non-volatile memory in the VS-606V7. This ENTER command
is executed when data, regardlesss of the value, is written to register
number 0900H. With the factory setting, an ENTER command is
accepted only while the Inverter is stopped. By changing constant
n170, an ENTER command can be accepted even while the Inverter is
running.
119
CAUTION While the constant is being stored after an ENTER
command was issued, response to the commands or
data input with the keys on the Digital Operator
(JVOP-140) becomes poor. Be sure to take some measures for an emergency stop by using the external terminals (setting the external terminal to run command
priority, or setting the multi-function input terminal to
external fault, external baseblock or emergency stop).
Maximum number of writing times of the non-volatile memory used for VS-606V7 is 100,000; do not execute the
ENTER command excessively.
NOTE
When a constant is changed from the Digital Operator, the constant data
on the RAM is written to the non-volatile memory without ENTER
command.
Constant
No.
Name
Unit
n170
ENTER command operation selection (MEMOBUS
communications)
-
Setting Factory
Range Setting
0, 1
0
n170
Setting
Description
0
Accepts the ENTER command (constant saving) while the
Inverter is stopped.
1
Always accepts the ENTER command (constant storing).
The new constant becomes valid even if the ENTER command is not input. If the ENTER command is not used,
however, the value returns to the stored value when the
power supply is turned ON again.
Register number 0900H is used only for write-in. If this register is readout, register number error (error code: 02H) occurs.
120
6. Programming Features
Error code
Error
Code
01H
Contents
Function code error
• Function code from PLC is other than 03H, 08H, or 10H.
Improper register number
02H
• No register numbers to be accessed have been registered.
• ENTER command “0900H” that is an exclusive-use register for
write-in was read out.
Improper quantity
03H
• The number of data items to be read or wirte-in is not in the range
between 1 and 16.
• The number of data items in a message is not the value obtained
by multiplying the quantity by two in the write-in mode.
Data setting error
21H
• A simple upper/lower limit error occurred with control data or constant wirte-in.
• A constant setting error occurred when a constant was written.
Write-in mode error
22H
• Attempt to write-in a constant from PLC was made during running.*
• Attempt to write-in an ENTER command from PLC was made during running.
• Attempt to write-in a constant from PLC was made during UV
occurrence.
• Attempt to write-in an ENTER command from PLC was made during UV occurrence.
• Attempt to write-in a constant other than n001=8, 9 (constant initialization) from PLC was made during “F04” occurrence.
• Attempt to write-in a constant from PLC was made while data
were being stored.
• Attempt to write-in data exclusive for read-out from PLC was
made.
* Refer to the constants list for constants that can be changed during operation.
121
† Performing Self-test
VS-606V7 is provided with a function to perform self-diagnosis for
operation check of the serial communication I/F circuit. This function
is called self-test. In the self-test, connect the sending terminal with the
receiving terminal in the communication section. It assures if the data
received by VS-606V7 is not being changed. It also checks if the data
can be received normally.
Carry out the self-test in the following procedure.
1. Turn ON the VS-606V7 power supply. Set constant n056 to 35
(self-test).
2. Turn OFF the VS-606V7 power supply.
3. Make the following wiring with the power supply turned OFF.
4. Turn the power ON.
S7
P1
S4
R+
P2
SC
PC
R-
S+
S-
(Note: Select NPN side for SW1.)
Normal operation: Operator displays frequency reference value.
Faulty operation: Operator displays
, fault signal is turned ON and
Inverter ready signal is turned OFF.
122
6. Programming Features
„ Using Energy-saving Control Mode
Verify that the constant n002 is set to 0 (V/f control mode) when performing energy-saving control. Set n139 to 1 to enable the energy-saving control function.
† Energy-saving Control Selection (n139)
Constant
No.
Name
Unit
n139
Energy-saving Control
Selection
-
Setting Range
0: Disabled
1: Enabled
Factory
Setting
0
Normally it is not necessary to change this setting. However, if the
motor characteristics are different from a Yaskawa standard motor, refer
to the description below and change the constant setting accordingly.
Energy-saving Control Mode (n140, n158)
The voltage for the best motor efficiency is calculated when operating
in energy-saving control mode. The calculated voltage is used as the
output voltage reference. The factory setting is set to the max. applicable motor capacity for a Yaskawa standard motor.
The greater the enegy-saving coefficient is, the greater the output voltage becomes.
When using a motor other than a Yaskawa standard motor, set the motor
code corresponding to the voltage and capacity in n158. Then, change
the setting of the energy-saving coefficient K2 (n140) by 5% to minimize the output power.
When the motor code is set in n158, the energy-saving coefficient K2,
which corresponds to the motor code, must be set in n140.
Constant
No.
Name
Unit
Setting Range
Factory
Setting
n140
Energy-saving Control
Coefficient K2
-
0.0 to 6550
*
n158
Motor Code
-
0 to 70
*
* Depends on Inverter capacity. (Refer to page 196 and following pages.)
123
Energy-saving Voltage Lower/Upper Limits (n141, n142,
n159, n160)
Set the upper and lower limits of the output voltage. When the value
calculated in the energy-saving control mode is larger than the upper
limit (or smaller than the lower limit), the limit value is output as the
voltage reference. The upper limit is set to prevent over-excitation, and
the lower limit is set to prevent stalls when the load is light. The voltage
limit is set for machines using 6 or 60 Hz. For any value other than 6 or
60 Hz, set the voltage limit using linear interpolation. The constants are set
in % for 200-V/400-V Inverters.
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n141
Lower Voltage Limit Energysaving Control at 60 Hz
1%
0 to 120
50
n142
Lower Voltage Limit Energysaving Control at 6 Hz
1%
0 to 25
12
n159
Upper Voltage Limit for Energysaving Control at 60 Hz
1%
0 to 120
120
n160
Upper Voltage Limit for Energysaving Control at 6 Hz
1%
0 to 25
16
Voltage Limit
250 V*
Upper Limit
Lower Limit
6 Hz
60 Hz
Output Frequency
* Doubled for the 400 V Class Inverters.
† Energy-saving Search Operation
In energy-saving control mode, the maximum applicable voltage is calculated using the output power. However, a temperature change or the
use of another manufacturer’s motor will change the fixed constants,
and the maximum applicable voltage may not be emitted. In the search
operation, change the voltage slightly so that the maximum applicable
voltage can be obtained.
124
6. Programming Features
Search Operation Voltage Limit (n144)
Limits the range where the voltage is controlled. The constant is set in
% for 200-V/400-V Inverters. The search operation is not performed
when n144 is set to 0.
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n144
Search Operation Voltage
Limit
1%
0 to 100
0
Search Operation Voltage Steps (n145, n146)
Constants n145 and n146 set the change in voltage for one cycle of the
search operation. For 200 V Class Inverters, set the values as percentages of 200 V. For 400 V Class Inverters, set the values as percentages
of 400 V. Increase the value and the changes in the rotation speed will
also increase.
For 200 V Class Inverters, the range of the change in voltage is determined from the 100% and 5% settings for 200 V. For 400 V Class
Inverters, the range of the change in voltage is determined from the
100% and 5% settings for 400 V. The values calculated by linear interpolation are used for voltages other than these.
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n145
Search Operation Voltage
Step at 100%
0.1%
0.1 to 10.0
0.5
n146
Search Operation Voltage
Step at 5%
0.1%
0.1 to 10.0
0.2
n143
Power Average Time
1 = 24
ms
1 to 200
1 (24 ms)
Voltage Fluctuation
Output Voltage
125
Search Operation Power Detection Hold Width (n161)
When the power fluctuation is less than this value, the output voltage is
held for 3 seconds, and then, the search operating mode is started. Set
the hold width as a percentage of the power that is currently held.
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n161
Search Operation
Power Detection Hold
Width
1%
0 to 100
10
Time Constant of Power Detection Filter (n162)
Response at load changes is improved when this value is small.
At low frequency, however, unstable rotation will result.
126
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n162
Time Constant of Power
Detection Filter
1=4
ms
0 to 255
5
(20 ms)
6. Programming Features
† Motor Code
The Energy-saving Coefficient K2 (n140) is set to a value that corresponds to the Motor Code (n158).
Motor Type
Voltage
Class
Yaskawa
Generalpurpose
Motor
200 V
400 V
Capacity Motor Code:
n158
Energy-saving
Coefficient K2:
n140
0.1 kW
0
481.7
0.2 kW
1
356.9
0.4 kW
2
288.2
0.75 kW
3
223.7
1.5 kW
4
169.4
2.2 kW
5
156.8
3.7 kW
7
122.9
5.5 kW
9
94.8
7.5 kW
10
72.7
0.2 kW
21
713.8
0.4 kW
22
576.4
0.75 kW
23
447.4
1.5 kW
24
338.8
2.2 kW
25
313.6
3.0 kW
26
245.8
3.7 kW
27
245.8
5.5 kW
29
189.5
7.5 kW
30
145.4
127
Motor Type
Voltage
Class
Yaskawa
Inverter
Motor
200 V
400 V
Capacity Motor Code:
n158
Energy-saving
Coefficient K2:
n140
0.1 kW
40
481.7
0.2 kW
41
356.9
0.4 kW
42
300.9
0.75 kW
43
224.7
1.5 kW
44
160.4
2.2 kW
45
138.9
3.7 kW
47
106.9
5.5 kW
49
84.1
7.5 kW
50
71.7
0.2 kW
61
713.8
0.4 kW
62
601.8
0.75 kW
63
449.4
1.5 kW
64
320.8
2.2 kW
65
277.8
3.0 kW
66
213.8
3.7 kW
67
213.8
5.5 kW
69
168.3
7.5 kW
70
143.3
„ Using PID Control Mode
For details on the PID control settings, refer to the block diagram of the
Inverter’s internal PID control or the block diagram of the Operator analog speed reference.
128
6. Programming Features
† PID Control Selection (n128)
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n128
PID Control Selection
-
0 to 8
0
Setting
Function
PID Output
Characteristics
0
Disabled.
1
Enabled: Deviation is subject to derivative control.
-
2
Enabled: Feedback signal is subject to derivative control.
3
Enabled: Frequency reference + PID output, and deviation are subject to derivative control.
4
Enabled: Frequency reference + PID output, and feedback signal are subject to derivative control.
Forward
5
Enabled: Deviation is subject to derivative control.
6
Enabled: Feedback signal is subject to derivative control.
7
Enabled: Frequency reference + PID output, and deviation are subject to derivative control.
8
Enabled: Frequency reference + PID output, and feedback signal are subject to derivative control.
Reverse
(Reverse the
PID output.)
Set one of the above values when using PID control.
The following table shows how to determine the target value and the
feedback value to be input when PID control is enabled.
Input
Target
Value
The currently selected
frequency reference
Feedback
Value
The frequency reference
that is set in the PID
Feedback Value Selection (n164)
Condition
Determined by the Frequency Reference
Selection (n004).
When local mode is selected, the target
value is determined by the Frequency Reference Selection in Local Mode (n008).
When multi-step speed references are selected, the currently selected frequency
reference will be the target value.
-
129
n164 Setting
Description
0
Control circuit terminal FR (Voltage 0 to 10 V)
1
Control circuit terminal FR (Current 4 to 20 mA)
2
Control circuit terminal FR (Current 0 to 20 mA)
3
Operator terminal: Voltage 0 to 10 V
4
Operator terminal: Current 4 to 20 mA
5
Pulse train
Note: 1. When selecting frequency reference from the control circuit terminal
FR as the target or feedback value, the V-I switch of SW2 on the control circuit board must be selected depending on the input method
(current or voltage input).
2. Never use the frequency reference from the control circuit terminal
FR for both the target and feedback values. The frequency reference
for both the target value and the feedback value becomes the same.
(Example)
When the frequency reference from the control cirucit terminal FR,
with a voltage of 0 to 10 V, is selected as the target value and n004=2,
and when at the same time the frequency reference from the control
circuit terminal FR, with a current of 4 to 20 mA, is selected as the
feedback value and n164=1, the feedback value will be set as the frequency reference from the control circuit terminal FR with a voltage
of 0 to 10 V.
3. When using an analog signal (0 to 10 V/4 to 20 mA) input to the CN2
terminal of the JVOP-140 Digital Operator as the target or feedback
value of PID control, do not use it as a multi-function analog input.
Constant n077 (Multi-function Analog Input Function) must be set to
0 (disabled in this case).
130
6. Programming Features
Proportional Gain (P), Integral Time (I), Derivative Time (D)
(n130, n131, n132)
Adjust the response of the PID control with the proportional gain (P),
integral time (I), and derivative time (D).
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n130
Proportional Gain (P)
0.1
0.0 to 25.0
1.0
n131
Integral Time (I)
0.1 s
0.0 to 360.0
1.0
n132
Derivative Time (D)
0.01 s
0.00 to 2.50
0.00
Optimize the responsiveness by adjusting the constants while operating an actual load (mechanical system). Any control (P, I, or D) that
is set to zero will not operate.
Upper Limit of Integral (I) Values (n134)
Constant
No.
n134
Name
Upper Limit of Integral
Values
Unit
Setting
Range
Factory
Setting
1%
0 to 100
100
Constant n134 prevents the calculated value of integral control from
exceeding a specific amount. There is normally no need to change the
setting.
Reduce the setting if there is a risk of load damage, or of the motor
going out of step by the Inverter’s response when the load suddenly
changes. If the setting is reduced too much, the target value and the
feedback value will not match.
Set this constant as a percentage of the maximum output frequency with
the maximum frequency as 100%.
PID Offset Adjustment (n133)
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n133
PID Offset Adjustment
1%
-100 to 100
0
Constant n133 adjusts the PID control offset.
If both the target value and the feedback values are zero, adjust n133 so
that the Inverter output frequency is zero.
131
Primary Delay Time Constant for PID Output (n135)
Constant
No.
n135
Name
Primary Delay Time
Constant for PID Output
Unit
Setting
Range
Factory
Setting
0.1 s
0.0 to 10.0
0.0
Constant n135 is the low-pass filter setting for PID control outputs.
There is normally no need to change the setting.
If the viscous friction of the mechanical system is high or if the rigidity
is low causing the mechanical system to resonate, increase the setting so
that it is higher than the resonance frequency period.
PID Output Gain (n163)
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n163
PID Output Gain
0.1
0.0 to 25.0
1.0
Constant n163 adjusts the PID control output gain.
PID Feedback Gain (n129)
Constant
No.
Name
Unit
Setting
Range
Factory
Setting
n129
PID Feedback Gain
0.01
0.00 to 10.00
1.00
Constant n129 is the gain that adjusts the feedback value.
132
6. Programming Features
PID Feedback Loss Detection (n136, n137, n138)
Constant
No.
Name
Unit
Setting Range
Factory
Setting
n136
Selection for PID
Feedback Loss Detection
-
0: No detection of
PID feedback loss
1: Detection of PID
feedback loss,
operation continued: FbL alarm
2: Detection of PID
feedback loss,
output turned
OFF: Fault
0
n137
PID Feedback Loss
Detection Level
1%
0 to 100
100%/Max. output
frequency
0
n138
PID Feedback Loss
Detection Time
0.1 s
0.0 to 25.5
1.0
PID Upper Limit
Sets the upper limit after PID control as a percentage of the maximum
output frequency.
Prohibition of PID Output
Zero limit occurs when the PID output is negative.
133
11
134
n004
Pulse train
Operator (4 to
20 mA)
(4-20mA)
Operator (0 (0-10V)
to 10 V)
External terminal (0-20mA)
(0 to 20mA)
External terminal(4-20mA)
(4 to 20mA)
External terminal(0-10V)
(0 to 10V)
n008
n164
n129
Adjustment
gain
100%
PID feedback
value selection
FJOG (n032)
n130
PID INPUT
MNTR (U-17)
100%/FMAX
1
n131
Integral reset from
multi-function input
Z-1
Integral upper
limit
n134
Z-1
Derivative
time (D)
n128 = 2, 4, 6, 8
Derivative time (D)
n132
PID control
selection
n128=1, 3, 5, 7
Feedback value
MNTR (U-16)
100%/FMAX
Z
-1
1
n135
Z-1
110%
n128
= 5, 6, 7, 8
n133
n163
PID output gain
-200%
200%
PID output
value
MNTR (U-18)
100%/FMAX
Output frequency
PID offset adjustment
×1
PID control
selection
n128=1, 2, 3, 4
×1
0%
Note: Z-1 cannot be cleared during run command input. Z-1
can be cleared during stop command input, or during PID
cancel by the multi-function input.
PID control selection
n128=2, 4, 6, 8
-100%
n128=1, 2, 5, 6 PID
control selection
n128 = 3, 4, 7, 8
n128=0 or PID cancel by the
multi-function input
PID primary delay time
constant compensation
100% with reminder
PID Control Block Diagram
-n134
Proportional Inregral
gain
time (I)
-1
compensation Z
Integral hold from
with reminder
n128=1, 3, 5, 7 multi-function input
n132
Multi-step speed reference
Remote/Local
Frequency reference selection
FREF2 (n025)
FREF3 (n026)
FREF4 (n027)
FREF5 (n028)
FREF6 (n029)
FREF7 (n030)
FREF8 (n031)
FREF9 (n120)
FREF10 (n121)
FREF11 (n122)
FREF12 (n123)
FREF13 (n124)
FREF14 (n125)
FREF15 (n126)
FREF16 (n127)
FREF1(n024)
Operator potentiometer
Operator (4 to
20 mA)
(4-20mA)
Operator (0 to 10 V)
Communications
Pulse train
External terminal(4-20mA)
(0 to 20mA)
(0-20mA)
External terminal(4-20mA)
(4 to 20mA)
External terminal(0-10V)
(0 to 10V)
FREF1(n024)
Operator potentiometer
GND
Pin 3
of CN2
IIN
Pin 2
of CN2
4 to 20 mA
VIN
Pin 1
of CN2
0 to 10 V
Inverter
ADCH1
Converts A/D (value)
into Hz
n011
3FFH
0V
A/D converter GND
A/D
conversion
ADCH2
Converts A/D (value)
into Hz
n011
3FFH
RS232C MEMOBUS communications
Max. output frequency
(9600 bps)
A/D
conversion
RS232C MEMOBUS communications
Max. output frequency
(9600 bps)
Digital Operator
(JVOP-140)
Compensation with
reminder
1
n073
Primary delay
time constant
Compensation with
reminder
1
n070
Primary delay
time constant
-1
Z
Z-1
n072
Bias
n069
Bias
n071
Gain
Gain
n068
0%
0%
Max. output frequency
n011
n071<0
n071≥0
n011
Max. output frequency
n068<0
n068≥0
Operator Analog Speed Reference Block Diagram
Operator Analog Speed Reference Block Diagram
110%
110%
Fref
Fref
6. Programming Features
135
„ Using Constant Copy Function
† Constant Copy Function
The VS-606V7 standard JVOP-140 Digital Operator can store constants
for one Inverter. A backup power supply is not necessary because
EEPROM is used.
The constant copy function is possible only for the Inverters with the
same product series, power supply specifications, and control mode (V/
f control or vector control). However, some constants may not be copied. It is also impossible to copy constants between VS-606V7 and VS
mini J7 Inverters.
Prohibiting reading constants from the Inverter can be set in n177. The
constant data cannot be changed when this constant is set.
If an alarm occurs when copying constants, PRGM will flash and copying will continue.
To remove the Digital Operator from the Inverter, turn OFF
NOTE
the input power supply of the Inverter and confirm that the
display on the Digital Operator has turned OFF. If the Digital
Operator is removed during the power ON, the Inverter may
be broken.
Constant Copy Function Selection (n176)
Depending on the setting of n176 (Constant Copy Function Selection),
the following functions can be used.
1. Reading all the constants from the Inverter (READ) and storing
them in EEPROM in the Digital Operator
2. Copying the constants stored in the Digital Operator to the Inverter
(COPY)
3. Verifying that the constants in the Digital Operator and the constants
in the Inverter are the same (VERIFY)
4. Displaying the maximum applicable motor capacity and the voltage
class of the Inverter for which constants are stored in the Digital
Operator
5. Displaying the software number of the Inverter for which constants
are stored in the Digital Operator
136
6. Programming Features
Constant
No.
Name
Unit
Setting Range
Factory
Setting
n176
Constant
Copy Function Selection
-
rdy: READY
rEd: READ
CPy: COPY
vFy: VERIFY
vA: Inverter capacity display
Sno: Software No. display
rdy
Prohibiting Constant Read Selection (n177)
Select this function to prevent accidentally overwriting the constants
stored in EEPROM in the Digital Operator. Reading is not possible
when this constant is set to 0.
The constant data stored in the Digital Operator are safe from accidental
overwriting.
If reading is attempted while this constant is set to 0, PrE will flash.
Press DSPL or ENTER and return to the constant No. display.
Constant
No.
Name
Unit
n177
Constant Read
Selection Prohibit
-
Setting Range
0: READ prohibited
1: READ allowed
Factory
Setting
0
137
† READ Function
Reads out the constants in batch from the Inverter and stores them in
EEPROM inside the Digital Operator. When the read-out is executed,
the previously stored constants data in the EEPROM are cleared and
replaced with the newly entered constants.
Example: Storing Constants from Inverter in EEPROM in Operator
Explanation
• Enable the setting of constants
n001 to n179.
• Press DSPL
Operator Display
to lit
PRGM .
• Press ENTER to display the set value.
• Change the set value to
4 by pressing the or
key.
• Press ENTER .
(May be a different constant No.)
(Lit)
(May be a different set value.)
(Flashes)
(Lit for one second.)
↓
(The constant No. is displayed.)
• Set Contant
Read Prohibited
Selection (n177)
to read-enabled.
*1
• Change the constant No.
to n177 by pressing the
or key.
• Press ENTER to display the set value.
• Change the set value to
1 by pressing the or
key.
• Press ENTER .
(Lit)
(Flashes)
(Lit for one second.)
↓
(The constant No. is displayed.)
138
6. Programming Features
Explanation
• Execute read-out
(READ) using the
Constant Copy
Function Selection (n176).
Operator Display
• Change the constant No.
by pressing the or
key.
• Press ENTER to display the set value.
• Change the set value to
rEd by pressing the or
key.
• Press ENTER .
• Press DSPL
(Lit)
(Flashes while executing the read)
↓
(End is displayed after the
read has been completed.)
or
ENTER .
• Set Constant
Read Prohibited
Selection (n177)
to read-disabled.*2
(Lit)
(The constant No. is displayed.)
• Change the constant No.
to n177 by pressing the
or key.
• Press ENTER to display the set value.
• Change the set value to
0 by pressing the or
key.
• Press ENTER .
(Lit)
(Flashes)
(Lit for one second.)
↓
(The constant No. is displayed.)
* 1. When reading is enabled (n177=1), this setting is not necessary.
* 2. This setting is not necessary unless read-prohibition is selected.
† COPY Function
This function writes the constants stored inside the Digital Operator in
batch to the Inverter. Write-in is possible only for Inverters with the
same product series, power supply specifications, and control mode (V/
f control or vector control).
Therefore, writing from 200 V Class to 400 V Class Inverters (or vice
versa), from V/f control mode to vector control mode Inverters (or vice
versa), or from VS-606V7 to VS mini J7 Inverters is not possible.
The Constant Copy Function Selection (n176), Constant Read Selection
Prohibit (n177), Fault History (n178), Software Version No. (n179), and
hold output frequency are not written. vAE will appear (flashing) if the
capacities of the Inverters differ.
Press ENTER to continue writing (the COPY function).
139
Press STOP/RESET to stop the COPY function.
The following constants are not written if the Inverter capacities differ.
Constant No.
Name
Constant No.
Name
n108
Motor Leakage Inductance
n109
Torque Compensation Voltage Limiter
n011 to n017 V/f Settings
n036
Motor Rated Current
n080
Carrier Frequency Selection
n110
Motor No-load Current
n105
Torque Compensation Iron
Loss
n140
Energy-saving Coefficient
K2
n106
Motor Rated Slip
n158
Motor Code
n107
Motor Line-to-neutral Resistance
Constants added with software version upgrades will not be written
between VS-606V7 Inverters without the additional constants and VS606V7 Inverters with the additional constans.
For this reason, the settings for the additional constants will not be
changed by the copy operation.
Example: Writing Constants from EEPROM in Operator to Inverter
Explanation
• Enable the settings for constants n001 to
n179.
• Press DSPL
Operator Display
to lit
PRGM .
• Press ENTER to display the set value.
• Change the set value to 4
by pressing the or
key.
• Press ENTER .
(May be a different constant No.)
(Lit)
(May be a different set value.)
(Flashes)
(Lit for one second.)
↓
(The constant No. is displayed.)
140
6. Programming Features
Explanation
• Execute write-in
(COPY) using
the Constant
Copy Function
Selection (n176).
Operator Display
• Change the constant No.
to n176 by pressing the
or key.
• Press ENTER to display the set value.
• Change the set value to
CPy by pressing the or
key.
• Press ENTER .
(Lit)
(Lit)
(Flashes while executing the copy.)
↓
(End is displayed after the
copy has been completed.)
• Press DSPL
ENTER .
or
(The constant No. is displayed.)
A setting range check and matching check for the written constants are
executed after the constants are written from the Digital Operator to the
Inverter. If a constant error is found, the written constants are discarded
and the constants stored before writing are restored.
When a setting range error is found, the constant No. where an error
occurs is indicated by flashing.
When an inconsistency in the settings is found,
(†: a number)
is indicated by flashing.
† VERIFY Function
This function compares the constants stored in the Digital Operator with
the constant in the Inverter. Verification is possible only for the Inverters with same product series, power supply specifications, and control
mode (V/f control or vector control).
When the constants stored in the Digital Operator are the same as those
in the Inverter, vFy will flash, and then End will be displayed.
When the constants are not the same, the unmatched constant No. will
be displayed.
141
Constants added with software version upgrades will be displayed when
VERIFY is performed for VS-606V7 Inverters without the additional
constants and VS-606V7 Inverters with the additional constants.
The constants added with each software version upgrade are shown in
the following table.
Software No.
Additional Constants
VSP010015
or later
n175
VSP010020
or later
n077, n078, n079, n115, n116
VSP010024
or later
n040, n041, n042, n043, n044, n064, n101,
n102, n117, n118, n119, n166, n167, n168,
n169, n173, n174
VSP010028
or later
n045, n046, n047, n048, n049, n170, n171,
n172
Refer to page 196 (Constants List) for deitals.
Example: Comparing Constants Stored in EEPROM in Operator with
Constants in Inverter
Explanation
• Enable the settings for constants n001 to
n179.
• Press DSPL
Operator Display
to lit
PRGM .
• Press ENTER to display
the set value.
• Change the set value to 4
by pressing the or
key.
• Press ENTER .
(May be a different constant No.)
(Lit)
(May be a different set value.)
(Flashes)
(Lit for one second.)
↓
(The constant No. is displayed.)
142
6. Programming Features
Explanation
• Execute VERIFY
by Constant
Copy Function
Selection (n176).
Operator Display
• Change the constant No.
to n176 by pressing the
or key.
• Press ENTER to display
the set value.
• Change the set value to
vFy by pressing the or
key.
• Press ENTER .
• Display the
unmatched
constant No.
• Display the
constant value in
the Inverter.
• Display the constant value in the
Digital Operator.
• Continue the
execution of
VERIFY.
(Lit)
(Lit)
(Flashes while executing the verification)
(Flashes)
(When n011 is different.)
• Press ENTER .
(Flashes)
• Press ENTER .
(Flashes)
• Press the
key.
(Flashes while executing
the verification)
↓
(End is displayed when the
verification has been completed.)
• Press DSPL
or
ENTER .
played.)
(The constant No. is dis-
While a constant No. that is not the same is displayed or a constant
value is displayed, press STOP/RESET to interrupt the execution of the
verification. End will be displayed. Press DSPL or ENTER to return
to the constant No. display.
† Inverter Capacity Display
The voltage class and maximum applicable motor capacity for which
constants are stored in the Digital Operator are displayed.
Example: Displaying Voltage Class and Maximum Applicable Motor
Capacity for Inverter whose Constants are in EEPROM in
Operator
143
Explanation
Operator Display
• Enable the
setting for
constants n001
to n179.
• Press DSPL
• Execute Inverter
Capacity Display
(vA) using the
Constant Copy
Function Selection (n176).
• Change the constant No. to
n176 by pressing the or
key.
to lit
(May be a different constant No.)
PRGM .
(Lit)
(May be a different set value.)
• Press ENTER to display
(Flashes)
the set value.
• Change the set value to 4
by pressing the or key.
(Lit for one second.)
• Press ENTER .
↓
(The constant No. is displayed.)
(Lit)
• Press ENTER to display
the set value.
• Change the set value to vA
by pressing the or key.
(Lit)
(Lit) (For 20P7)*
• Press ENTER .
• Press DSPL
ENTER .
or
(The constant No. is displayed.)
* The following figure shows the Inverter Capacity Display.
.
Voltage Class
B
2
Single-phase 200 V
Three-phase 200 V
4
Three-phase 400 V
Max. Applicable Motor Capacity
144
0.1
0.1 kW
0.2
0.2 kW
0.4
0.4 kW
0.7
1.5
2.2
0.75 kW
3.0
3.0 kW
3.7
5.5
7.5
3.7 kW
1.5 kW
2.2 kW
5.5 kW
7.5 kW
6. Programming Features
† Software No. Display
The software number of the Inverter for which constants are stored in
the Digital Operator is displayed.
Example: Displaying Software No. of Inverter for which Constants are
Stored in EEPROM in Digital Operator
Explanation
Operator Display
• Enable the setting for constants n001 to
n179.
• Press DSPL
• Execute Software No. Display
(Sno)* using the
Constant Copy
Function Selection (n176).
• Change the constant No. to
n176 by pressing the or
key.
to lit
(May be a different constant No.)
PRGM .
(Lit)
• Press ENTER to display
(May be a different set value.)
the set value.
(Flashes)
• Change the set value to 4
by pressing the or key.
• Press ENTER .
(Lit for one second.)
↓
(The constant No. is displayed.)
• Press ENTER to display
the set value.
• Change the set value to Sno
by pressing the or key.
• Press ENTER .
• Press DSPL
(Lit)
(Lit)
(Lit)
(Software version: VSP010013)
or ENTER .
(The constant No. is displayed.)
* Displays the lower 4 digits of the software version.
† Display List
Operator
Display
Description
Corrective Action
Lit: Constant copy function selection enabled.
-
Lit: READ selected.
Flashes: READ under execution.
-
Lit: Writing (COPY) selected.
Flashes: Writing (COPY) under execution.
-
Lit: VERIFY selected.
Flashes: VERIFY under execution.
-
145
Operator
Display
Description
Corrective Action
Lit: Inverter capacity display selected.
-
Lit: Software No. display selected.
-
Lit: READ, COPY (writing), VERIFY completed.
-
Flashes: Attempt made to execute READ
while Constant Read Selection Prohibit (n177) is set to 0.
Confirm the necessity to execute READ, then
set Constant Read Selection Prohibit (n177) to
1 to execute READ.
Flashes: The constant could not be read properly for READ operation. Or, a main
circuit low voltage is detected during
READ operation.
Confirm that the main circuit power supply
voltage is correct, then re-execute READ.
Flashes: A checksum error occurred in the
constant data stored in the Digital
Operator.
The constants stored in the Digital Operator
cannot be used.
Re-execute READ to store the constans in the
Digital Operator.
Flashes: The password for the connected Inverter and that for the constant data
stored in the Digital Operator disagree.
Example: Writing (COPY) from VS-606V7 to
VS mini J7
Check if the Inverters are the same product
series.
Flashes: No constant data stored in the Digital
Operator.
Execute READ.
Flashes: Attempt made to execute writing
(COPY) or VERIFY between different
voltage classes or different control
modes.
Check each voltage class and control mode.
Flashes: A main circuit low voltage was detected during writing (COPY) operation.
Confirm that the main circuit power supply
voltage is correct, then re-execute writing
(COPY).
Lit: A checksum error occurred in the constant
data stored in the Inverter.
Initialize the constants. If an error occurs
again, replace the Inverter due to a failure of
constant memory element (EEPROM) in the
Inverter.
Flashes: Attempt made to execute COPY or
VERIFY between different Inverters
or different capacities.
Flashes: A communications error occurred between the Inverter and the Digital Operator.
Press ENTER to continue the execution of
COPY or VERIFY. Press STOP to interrupt
the execution of COPY or VERIFY.
Check the connection between the Inverter
and Digital Operator.
If a communications error occurs during the
READ operation or writing (COPY) operation,
always re-execute the READ or COPY.
Note: While rEd, CPy, or vFy is flashing, key input on the Digital Operator is
disabled. While rEd, CPy and vFy are not flashing, pressing DSPL or
ENTER redisplays the constant No.
146
6. Programming Features
„ Unit Selection for Frequency Reference Setting/
Display
Constants and Monitor Displays for Which Selection of Unit
Function is Valid
Item
Contents
Frequency reference constants
Frequency References 1 to 8 (Constants n024 to n031)
Jog Frequency Reference (Constant n032)
Frequency References 9 to 16 (Constants n120 to n127)
Monitor display
Frequency Reference Display (FREF)
Output Frequency Display (FOUT)
Frequency Reference Display (U-01)
Output Frequency Display (U-02)
Setting/Displaying Unit Selection for Frequency Reference
(n035)
The frequency reference, output frequency, and the numeric data of frequency reference constants can be displayed in %, min-1, or m/min
according to the set value of constant n035.
Constant
No.
Constant Name
n035
Setting/Displaying Unit Selection for
Frequency Reference
Description
0: Units of 0.01 Hz (less than
100 Hz) 0.1 Hz (100 Hz and
more)
1: Units of 0.1 %
2 to 39: Units of min-1 (set the
number of motor poles)
40 to 3999: Any unit
Factory
Setting
0
147
n035 Settings
Setting
• Setting unit: 0.01 Hz (less than 100 Hz), 0.1 Hz (100 Hz and
more)
• Setting range
Min {Fmax (n011) × Frequency Reference Lower Limit (n034)
to Fmax (n011) × Frequency Reference Upper Limit (n033),
400 Hz}
1
• Setting in units of 0.1%: 100.0%/Fmax (n011)
• Setting range
Min. {Frequency Reference Lower Limit (n034) to Frequency
Reference Upper Limit (n033), (400 Hz ÷ Fmax. (n011)) 100%}
Max. Upper Limit Value: Fmax. (n011) × Set value (%) ≤ 400 Hz
2 to 39
40 to
3999
148
Description
0
• Setting in units of 1 min-1: min-1=120 × Frequency reference
(Hz) ÷ n035 (Set the number of motor poles in n035)
• Setting range
Min. {120 × (Fmax (n011) Frequency Reference Lower Limit
(n034) ÷ n035 to 120 × (Fmax (n011) × Frequency Reference
Upper Limit (n033)) ÷ n035, 400 Hz × 120 ÷ P, 9999 min-1
• Max. Upper Limit Value: N × P ÷ 120 ≤ 400 Hz
• Set the display value at 100% of frequency reference (set value
of Fmax (n011)) at 1st to 4th digits of n035.
In the 4th digit of n035, set the position of decimal point.
In the 1st to 3rd digits of n035, set a 3-digit figure excluding the
decimal point.
4th digit Position of decimal point
0
† † †
1
† †. †
2
†. † †
3
0. † † †
Example: To display 20.0 at 100% of frequency reference, set
n035 to 1200.
• Setting range
Min. {(Lower 3-digits of n035) × Frequency Reference Lower
Limit (n034) to (Lower 3-digits of n035) × Frequency Reference
Upper Limit (n033), 400 Hz × (Lower 3-digits of n035) ÷ Fmax
(n011), 999}
Max. Upper Limit Value: (Set value ÷ (Lower 3 digits of n035)) ×
Fmax(011) ≤ 400 Hz
6. Programming Features
Note: 1. The frequency reference constants and monitor display data for
which this selection of the unit is valid are stored in the Inverter in
units of Hz.
The units are converted as shown below:
Setting/Display
Constant n035
Frequency reference constants
Data for monitor display
Display
Each unit
system
Units of Hz
Setting
2. The upper limit for each unit is the value with decimal places below
the significant digits truncated.
Example: Where the upper limit for the unit Hz is as follows for
60.00 Hz and n035 = 39:
120 × 60.00 Hz ÷ 39 = 184.6, thus 184 min-1 is displayed as the upper
limit.
For displays other than for the upper limit, the decimal places below
the significant digits are rounded off.
3. When verifying constants for the copy function, frequency reference
constants (units of Hz) are used.
„ Selecting Processing for Frequency Reference
Loss (n064)
Use this setting to select the processing performed if the level of the frequency reference signal from the control circuit terminals suddenly
drops.
n064
Setting
Description
0
Processing for frequency reference loss disabled.
1*
Processing for frequency reference loss enabled.
* Detected in REMOTE mode (drive mode) when analog reference (except
potentiometer on Digital Operator) or pulse train reference is selected in the
Frequency Reference Selection (n004).
Processing Method When 1 is Selected
If the level of the frequency reference signal drops by 90 % within 400
ms, operation continues at 80 % of the signal level before the level drop.
149
„ Input/Output Open-phase Detection
Constant
No.
Name
Unit
Setting Range
Factory
Setting
n166
Input
Open-phase
Detection Level
1%
0 to 100 %*1
400.0 V/100 %
(200 V Class)
800.0 V/100 %
(400 V Class)
0%
n167
Input
Open-phase
Detection Time
1s
0 to 255 s*2
0s
n168
Output
Open-phase
Detection Level
1%
0 to 100 %*1
Inveter’s rated output current/100 %
0%
n169
Output
Open-phase
Detection Time
0.1 s
0.0 to 2.0 s*2
0.0 s
* 1. Not detected when set to 0 %.
* 2. Not detected when set to 0.0 s.
The recommended settings for input open-phase detection are
n166=7 % and n167=10 s.
(Open-phase cannot be detected correctly depending on the load status.)
The recommended settings for output open-phase detection are
n168=5 % and n169=0.2 s.
150
6. Programming Features
„ Undertorque Detection
An alarm signal can be output to a multi-function output terminal (MA,
MB, P1 or P2) when the load on the machine side suddenly becomes
lighter (i.e., when an undertorque occurs).
To output an undertorque detection signal, set the output terminal funciton selection in n057, n058, or n059 to 8 (undertorque detected, NO
contact) or 9 (undertorque detected, NC contact).
Motor Current
n118
Multi-function Output
Terminal (Undertorque
Detection Signal)
MA, MB, P1, P2
Time
ON
ON
n119
n119
* Undertorque detection release width (hysteresis) is set at approx. 5 % of the
Inverter’s rated current.
Undertorque Detection Function Selection (n177)
Setting
Description
0
Undertorque detection not provided.
1
Detected during constant-speed running. Operation continues
after detection.
2
Detected during constant-speed running. Operation stops.
3
Detected during running. Operation continues after detection.
4
Detected during running. Operation stops.
1. To detect undertorques during acceleration, set to 3 or 4.
2. To continue operation after undertorque detection, set to 1 or 3. During detection, the operation displays the “UL3” alarm (flashing).
3. To halt the Inverter by a fault at undertorque detection, set to 2 or 4.
At detection, the Operation displays the “UL3” fault (continuously
lit).
151
Undertorque Detection Level (n118)
Sets the undertorque detection current level in units of 1 %. (Inverter
rated current=100 %) When detected by torque is selected, motor rated
torque becomes 100 %.
Factory setting=10 %
Undertorque Detection Time (n119)
If the time for which the motor current is less than the undertorque
detection level (n118) is longer than the undertorque detection time
(n119), the undertorque detection function operates.
Factory setting=0.1 s
Overtorque/Undertorque Detection Function Selection 2
(n097)
When vector control mode is selected, it is possible to select whether
overtorque/undertorque detection is performed by output current or output torque.
When V/f control mode is selected, the n097 setting becomes invalid,
and overtorque/undertorque is detected by output current.
Setting
152
Description
0
Overtorque/undertorque detected by output torque.
1
Overtorque/undertorque detected by output current.
6. Programming Features
„ Using Inverter for Elevating Machines
CAUTION If using an Inverter with an elevator, take safety mea-
sures on the elevator to prevent the elevator from dropping.
Failure to observe this caution may result in injury.
When using the VS-606V7 for elevating machines such as elevators and
cranes, make sure that the brake holds and observe the following precautions for safe operation.
† Brake ON/OFF Sequence
• For the holding brake’s ON/OFF sequence, use the following Inverter
output signals according to the set control mode.
NOTE
Do not use “Running (Set value: 1)” for the holding brake’s
ON/OFF interlock signal.
Brake ON/OFF Signals
Control
Mode
V/f
Control*1
(n002=0)
Signal Name
Frequency
detection 1
Constant*2
n058=4
Brake ON/OFF Level
Adjustment
Signal Name
Frequency
detection
level
Constant
n095=2.50 Hz
to 4.00 Hz*3
* 1. For Vector control (n002=1), use the same brake ON/OFF sequence with
the same signals as for V/f control.
* 2. Shows the setting when a multi-function photocoupler output terminal
(P1-PC) is used.
* 3. Usually, make the following settings for the frequency detection (n095):
For V/f control: Motor rated slip frequency +1 Hz
For Vector control: 2.5 Hz to 3.0 Hz
If the set value is too low, the motor torque is insufficient and the load
may shift when the brake is applied. Be sure to set n095 to a value larger
than that of the Minimum Output Frequency (n016) and larger than that
of the braker releasing width shown in the following figure. If the set
value is too large, the motor may not run smoothly when it starts running.
153
Releasing Width -2 Hz
Output
Frequency
n095
Time
ON
Frequency
Detection
Level 1
OFF
• Sequence Circuit Configuration and Timing Chart Examples
For the AC sequence cirHolding Brake
cuit, connect the signal
Inverter VS-606V7
Auxiliary Relay Coil
between P1 and PC to the
+24V
Fault Contacts MA
sequence circuit with a
UP
MB
Sequence
S1
relay.
BR
Circuit
(Forward
Run)
DOWN
MC
S2
Design the sequence so
Energizes the brake
HIGH/LOW (Reverse Run)
when ON.
that the holding brake conS6
(30
VDC
1
A
or
less.)
(Multi-step Speed Reference 2) P1
tact is open when the
SC
Frequency
sequence operation condiPC
Detection1
tions are satisfied and the
contact between P1 and PC
is closed (ON).
Make sure that the holding
brake contact is closed
when the emergency stop
signal or Inverter fault
contact output signal is
ON.
• For V/f Control and Vector Control
S1-SC
UP
S6-SC
High Speed/
Low Speed
Input
Output
154
Output Frequency
0
OFF
ON
OFF
ON
n026
n095
Frequency
Detection 1
ON
P1-PC (n058=4)
Holding Brake
CLOSE OPEN
Operation
n024 (Enabled when n004=1)
n095
Time
DC Injection Brake
OFF
CLOSE
6. Programming Features
• For a variable speed operation by an analog signal, set the Frequency
Reference Selection (n004) to a value from 2 to 4.
† Stall Prevention During Deceleration
If connecting a braking resistor to discharge regenerative energy, be
sure to set the stall prevention during deceleration (n092) to 1.
If the stall prevention during deceleration (n092) is set to the
NOTE factory setting 0 (Enabled), the motor may not stop within the
specified decelerating time.
The stall prevention during acceleration (n093) and the stall
prevention level during running (n094) should be set to their
factory settings to enable these functions.
† Settings for V/f Pattern and Motor Constants
To set the control mode and the V/f pattern, refer to the instruction manual and the document “Motor Constant Settings for VS-606V7 Vector
Control (Document No. F-07-V7-01)”. If the Vector control method is
used, also set the motor constants.
† Momentary Power Loss Restart and Fault Restart
Do not use the momentary power loss restart and fault restart functions
in applications for elevating machines. Make sure that n081=0 and
n082=0. If these functions are used, the motor coasts to a stop with the
brake contact open when a momentary power loss or fault occurs during
operation, possibly resulting in serious accidents.
† I/O Open-phase Protection and Overtorque Detection
The I/O open-phase protection is only available for 5.5 kW and 7.5 kW
models.
To prevent the machine from falling when the motor is open-phase or
similar situation, enable the I/O open-phase protection (n166 to n169)
and the overtorque detection (n096 to n099). At the factory, these constants are set so that these functions are disabled.
Also, take safety measures such as protection against falls on the
machine.
† Carrier Frequency
Set the carrier frequency selection (n080) to 5 Hz or more (n080: 2 to 4)
to secure the motor torque even if an overcurrent occurs (the current is
limited).
155
† External Baseblock Signal
If the external baseblock command (settings 12 and 13 of n050 to n056)
is input while the motor is running, the motor will immediately coast to
a stop. Do not input the external baseblock command while the motor is
running unless necessary.
If using the external baseblock command for an emergency stop or to
run start an interlock, make sure that the holding brake operates.
If the external beseblock command is input and immediately reset, the
Inverter does not output voltage during the minimum baseblock time,
which is 0.5 to 0.7 seconds depending on the Inverter capacity. Do not
use the external baseblock command in an application where the motor
is frequency started and stopped.
† Acceleration/Deceleration Time
If the delay time for the holding brake’s mechanical operation is not
taken into consideration and the acceleration/deceleration time on the
Inverter side is set to a time that is too short, an overcurrent or wear on
the brakes may occur at starting or the load will shift at stopping
because the holding brake does not operate on time. If so, use the Scurve characteristic function or lengthen the acceleration/deceleration
time to tune the timing for the holding brake.
† Contactor on the Inverter’s Output-side
Do not install a contactor between the Inverter and the motor.
If a contactor must be installed because of local electrical codes or regulations or to operate motors with an Inverter, excluding emergencies,
open or close the contactor only where the holding brake is fully closed
and the Inverter is in baseblock status with the baseblock signal ON.
If the contactor is opened or closed while the Inverter is controlling the
motor or DC injection braking, surge voltage or a current from the
motor by full-voltage starting may cause an Inverter fault.
When a contactor is installed between the Inverter and the motor, enable
the I/O open-phase protection (n166 to n169).
For more information on using Inverters exclusively for elevators or cranes,
contact your Yaskawa representatives or the nearest Yaskawa sales office.
156
7. Maintenance and Inspection
7. Maintenance and Inspection
WARNING • Never touch high-voltage terminals on the Inverter.
Failure to observe this warning may result in an
electrical shock.
• Disconnect all power before performing maintenance or inspection, and then wait at least one
minute after the power supply is disconnected. Confirm that all indicators are OFF before proceeding.
If the indicators are not OFF, the capacitors are still
charged and can be dangerous.
• Do not perform withstand voltage test on any part of
the VS-606V7.
The Inverter is an electronic device that uses semiconductors, and is thus vulnerable to high voltage.
• Only authorized personnel should be permitted to
perform maintenance, inspection, or parts replacement.
(Remove all metal objects (watches, bracelets, etc.)
before starting work.)
(Use tools which are insulated against electrical
shock.)
Failure to observe these warnings may result in an
electric shock.
CAUTION
• The control PCB employs CMOS ICs.
Do not touch the CMOS elements.
They are easily damaged by static electricity.
• Do not connect or disconnect wires, connectors, or
the cooling fan while power is applied to the circuit.
Failure to observe this caution may result in injury.
157
„ Periodic Inspection
Periodically inspect the Inverter as described in the following table to
prevent accidents and to ensure high performance with high reliability.
Location to
Check
Check for
Solution
Terminals, Inverter mounting
screws, etc.
Improper seating or
loose connections in
hardware.
Properly seat and tighten
hardware.
Heatsinks
Buildup of dust, dirt, and
debris
Blow with dry compressed air
at a pressure of 39.2 × 104 to
58.8 × 104 Pa (4 to 6 kg/cm2).
Printed circuit
boards
Accumulation of conductive material or oil mist
Blow with dry compressed air
at a pressure of 39.2 × 104 to
58.8 × 104 Pa (4 to 6 kg/cm2).
If dust or oil cannot be removed, replace the Inverter.
Power elements
and smoothing
capacitor
Abnormal odor or discoloration
Replace the Inverter.
Cooling fan
Abnormal noise or vibration
Cumulative operation
time exceeding 20,000
hours
Replace the cooling fan.
158
7. Maintenance and Inspection
„ Part Replacement
Inverter’s maintenance periods are given below. Keep them as guidelines.
Part Replacement Guidelines
Part
Cooling fan
Smoothing capacitor
Breaker relays
Standard
Replacement
Period
2 to 3 years
5 years
-
Replacement Method
Replace with new part.
Replace with new part. (Determine
need by inspection.)
Determine need by inspection.
Fuses
10 years
Replace with new part.
Aluminum capacitors
on PCBs
5 years
Replace board. (Determine need
by inspection.)
Note: Usage conditions are as follows:
• Ambient temperature: Yearly average of 30°C
• Load factor: 80% max.
• Operating rate: 12 hours max. per day
159
† Replacement of Cooling Fan
Inverters with Width of 68 mm, 140 mm, 170 mm, or 180 mm
1. Removal
1. Press the right and left catches
on the fan cover in direction 1,
and then pull them in direction
2 to remove the fan cover from
the Inverter.
2. Pull the wiring in direction 3
from the fan cover rear face,
and remove the protective tube
and connector.
3. Open the left and right sides of
the fan cover to remove the
cooling fan from the cover.
2. Mounting
1. Mount the cooling fan on the
fan cover. The arrow mark to
indicate the airflow direction
of the cooling fan must be on
the opposite side to the cover.
2. Connect the connector and
mount the protective tube
firmly. Mount the connector
joint section on the fan cover
rear face.
3. Mount the fan cover on the
Inverter. Always mount the
right and left catches on the
fan cover on the heatsinks.
160
3
Airflow Direction
7. Maintenance and Inspection
Inverters with Width of 108 mm
1. Removal
1. Remove the front cover and
terminal cover, and then
remove the cooling fan connector (CN10).
2. Press the right and left catches
on the fan cover in direction 1,
and pull the fan cover in direction 2 to remove it from the
Inverter. Pull out the wiring
from the cable lead-in hole at
the bottom of the plastic case.
Cooling
Fan Wire
3. Open the right and left sides of
the fan cover to remove the
cover from the cooling fan.
2. Mounting
1. Mount the cooling fan on the
fan cover. The arrow mark to
indicate the airflow direction
must be opposite to the cover.
2. Mount the fan cover on the
Inverter. Always mount the
right and left catches on the
fan cover on the heatsinks.
Thread in the wiring from the
cable lead-in hole at the bottom of the plastic case to the
inside of the Inverter.
1
2
1
Airflow Direction
3. Connect the wiring to the
cooling fan connector (CN10)
and mount the front cover and
the terminal cover.
161
8. Fault Diagnosis
„ Protective and Diagnostic Functions
This section describes the alarm and fault displays, the fault conditions,
and the corrective actions to be taken if the VS-606V7 malfunctions.
Inverter alarms are classified into alarm display and fault display.
Alarm display:When a minor fault occurs in the Inverter, the Digital
Operator flashes the display. In this case, the operation
is continued, and restored automatically as soon as the
cause is removed. Multi-function output can output the
minor fault status to external devices.
Fault display: When a major fault occurs in the Inverter, the protective
function operates, and the Digital Operator lights the display and shuts off the output to stop the Inverter. The
fault can be output as a fault output to the external
devices by multi-function output.
To reset the fault, turn ON the reset signal with the run command OFF
or cycle the power after taking the corrective action.
* Selecting "always ON" mode at fan operation selection, the power
must be cycled to release the alarm display.
† Corrective Actions of Models with Blank Cover
1. Input fault reset or cycle the power supply OFF and ON.
2. When a fault cannot be corrected:
(1) Turn the power supply OFF and check the wiring and external circuit
(sequence).
(2) Turn the power supply OFF and replacce the blank cover with the
Digital Operator to display faults. The faults are displayes after turning the power ON.
162
8. Fault Diagnosis
† Corrective Actions of Models with Digital Operator
: ON
: Flashing
: OFF
Alarm Display
Alarm Displays and Meaning
Alarm Display
Digital
Operator
Inverter
Status
Detected as
an alarm
only. Fault
contact output is not activated.
Flashing
Flashing
Description
UV (Main circuit low volt- Check the following:
• Power supply voltage
age)
Main circuit DC voltage
dropped below the low-voltage detection level while the
Inverter output is OFF.
200 V: Main circuit DC voltage drops below approx. 200 V (160 V for
single-phase).
400 V: Main circuit DC voltage dropped below
approx. 400 V.
(Control supply fault) Control
power supply fault is detected
while the Inverter output is
OFF.
Main circuit power supply
connection.
Terminal screws: Loose?
Monitor value
Confirm voltage (DC voltage) between terminals
"+1" and "-".
⇓
If there is no problem, the Inverter may be faulty.
OV (Main circuit overvoltage)
Check the following:
• Power supply voltage.
• Monitor value
Confirm voltage (DC voltage) between terminals
"+1" and "-".
⇓
If there is no problem, the Inverter may be faulty.
OH (Heatsink overheat)
Check the following:
• Intake air temperature.
• There is no thermal
source around the
Inverter or that oil adhering to the fan has deteriorated the cooling
capability.
• Fan is not clogged.
• Any foreign matters such
as water has entered in
the Inverter and adhered.
CAL (MEMOBUS communications waiting)
Check the following:
• Communications devices
and transmission signals.
• PLC is not faulty.
• Transmission cable is
connected properly.
• Wiring is made properly.
• Any loose terminal
screws do not result in
improper contact.
Main circuit DC voltage exceeded the overvoltage detection level while the Inverter
output is OFF.
Detection level:
200 V: approx 410 V or more
400 V: approx 820 V or more
Intake air temperature increased while the Inverter
output is OFF.
Flashing
Flashing
Causes and
Corrective Actions
RUN (Green)
ALARM (Red)
Correct data has not been received from the PLC when
the constants n003 (Run
Command Selection) is 2 or
n004 (Frequency Reference
Selection) is 6, and power is
turned ON.
•
•
•
163
Alarm Display
Digital
Operator
†
(Flashing)
Flashing
Inverter
Status
Description
Detected as
an alarm
only. Fault
contact output is not activated.
OP † (Constant setting
error when constants
are set through MEMOBUS communications)
Check the setting values.
OL3 (Overtorque detection)
•
OP1: Two or more values
are set for multi-function input selection.
(constants n050 to
n056)
OP2: Relationship among V/f
constants is not correct. (constants n011,
n013, n014, n016)
OP3: Setting value of motor
rated current exceeds
150% of Inverter Rated
Current. (constant
n036)
OP4: Upper/lower limit of frequency reference is reversed. (constants
n033, n034)
OP5: Relationship among
jump frequency 1, 2
and 3 is not correct.
(constants n083 to
n085)
OP9: The setting of the Inverter capacity does
not coincide with the
Inverter. (Contact your
Yaskawa representative.)
Motor current exceeded the
preset value in constant
n098.
Overtorque detection level
was exceeded because of increased leak current due to
excessively long wiring.
SER (Sequence error)
Flashing
164
Causes and
Corrective Actions
RUN (Green)
ALARM (Red)
Inverter received LOCAL/REMOTE command or communications/control circuit terminal changing signals from the
multi-function terminal while
the Inverter output is ON.
•
•
Reduce the load, and
increase the acceleration/
deceleration time.
Refer to the paragraph of
†Reducing Motor Noise
or Leakage Current Using
Carrier Frequency Selection (n080) on page 81.
Check the wiring
(increase of current
caused by rare shortcircuit, etc.).
Check the following:
• NO/NC contact selection
(constant).
• Wiring is made properly.
• Signal is not input from
the PLC.
8. Fault Diagnosis
Alarm Display
Digital
Operator
Inverter
Status
Detected as
an alarm
only. Fault
contact output is not activated.
Flashing
•
•
BB (External baseblock)
Check the following:
• NO/NC contact selection
(constant).
• Wiring is made properly.
• Signal is not input from
the PLC.
EF (Simultaneous FWD/
REV RUN commands)
Check the following:
• NO/NC contact selection
(constant).
• Wiring is made properly.
• Signal is not input from
the PLC.
STP (Operator function
stop)
•
When V/f mode is selected:
The Inverter’s output current
was less than the undertorque detection level (n118).
When vector mode is selected: The output current or output torque was less than the
detection level (n097 or
n118).
Operation when undertorque
is detected will be determined
by the setting in n117.
When FWD and REV RUN
commands are simultaneously input for over 500 ms, the
Inverter stops according to
constant n005.
Flashing
or
was pressed during
running via a control circuit
terminal FWD/REV command, or by a RUN command
from communications. The Inverter stops according to constant n005.
STP (Emergency stop)
Inverter received emergency
stop alarm signal. Inverter
stops according to constant
n005.
FAN (Cooling fan fault)
Cooling fan is locked.
Flashing
Causes and
Corrective Actions
UL3 (Undertorque detection)
BASEBLOCK command at
multi-function terminal is ON
and the Inverter output is
OFF (motor coasting). Condition is cleared when input
command is removed.
Flashing
Flashing
Description
RUN (Green)
ALARM (Red)
Check the setting in n118.
Check the operating conditions, and remove the
cause.
Turn OFF FWD/REV
command of control circuit terminals.
Check the following:
• NO/NC contact selection
(constant).
• Wiring is made properly.
• Signal is not input from
the PLC.
Check the following:
• Cooling fan
• Cooling fan connection
• Adhesion of foreign matters does not interrupt the
rotation.
• Fan is mounted correctly.
• Relay connector is connected properly after
replacement of the fan.
165
Alarm Display
Digital
Operator
Flashing
Flashing
Inverter
Status
Description
Causes and
Corrective Actions
RUN (Green)
ALARM (Red)
or
Detected as
an alarm
only. Fault
contact output is not activated.
CE (MEMOBUS) communications fault
Check the following:
• Communicaiton devices
or communication signals.
• PLC is not faulty.
• Transmission cable is
connected properly.
• Any loose terminal
screws do not result in
improper contact.
• Wiring is made properly.
FBL (PID feedback loss
detection)
Check the mechanical system and correct the cause, or
increase the value of n137.
PID feedback value dropped
below the detection level
(n137). When PID feedback
loss is detected, the Inverter
operates according to the
n136 setting.
Option card communica- Check the following:
• Communications devices
tions fault.
•
Flashing
•
Communication fault has
occurred the mode where
the communications
option card was used and
a run command or frequency reference was
input from the PLC.
Communication fault has
occured in a mode that
RUN command and frequency reference are set
from the communication
option card.
OH3 (Inverter overheat
alarm)
Flashing
166
The Inverter overheat alarm
(OH3) was input from a multifunction input terminal (S1
and S7).
•
•
•
•
•
•
•
•
or communications signals.
PLC is not faulty.
Transmission cable is
connected properly.
Any loose terminal
screws do not result in
improper contact.
Wiring is made properly.
Communication option
card is inserted correctly.
Clear the multi-function
input terminal’s Inverter
overheat alert input.
Check that the wiring is
made properly.
Check that a signal is not
input from the PLC.
8. Fault Diagnosis
Fault Display
Fault Displays and Meanings
Fault Display
Digital
Operator
Inverter
Status
Description
Causes and Corrective
Actions
RUN (Green)
ALARM (Red)
Protective
Operation
Output is
turned OFF
and motor
coasts to a
stop.
OC (Overcurrent)
Operation is restored, if no
fault is found, after confirming
the following:
• Short circuit or grounding
at Inverter output side
• Excessive load GD2
• Extremely rapid
Acceleration/Deceleration
Time (constants n019 to
n022)
• Special motor used
• Starting motor during
coasting
• Motor of a capacity
greater than the Inverter
rating has been started.
• Magnetic contactor
opened/closed at the
Inverter output side
• Leak current increased
because of excessive
long wiring
GF (Grounding) *
Inverter output grounded.
⇓
Check the cause, and restore the operation.
SC (Load shortcircuit) *
Inverter output shortcircuited
or grounded.
⇓
Check the cause, and restore the operation.
OV (Main circuit overvoltage)
1. Regenerative energy is
large.
• The setting of deceleration time is too short.
• Negative load (e.g., elevator) is excessive at
lowering.
• Confirm that the load
does not have any problem.
2. Input voltage is erroneous.
Confirm that DC voltage
exceeding the left value
is not input.
Inverter output current momentarily exceeded approx.
250% of rated current.
Grounding current exceeded
approx. 50%
of Inverter rated output current at the Inverter output
side.
Inverter output or load shortcircuited.
Main circuit DC voltage level
exceeded the overvoltage detection level while the Inverter
was running.
Detection level (DC voltage:
Voltage between terminals
"+1" and "-")
200 V: Approx. 410 V or more
400 V: Approx. 820 V or more
* Indicates that an Inverter of 5.5 kW and 7.5 kW (200-V and 400-V classes) is attached.
167
Fault Display
Digital
Operator
Inverter
Status
Description
Causes and Corrective
Actions
RUN (Green)
ALARM (Red)
Protective
Operation
Output is
turned OFF
and motor
coasts to a
stop.
UV1 (Main circuit low
voltage)
Main circuit DC voltage
dropped below the low-voltage detection level while the
Inverter output is ON.
200 V: Stops at main circuit
DC voltage below approx. 200 V (160 V for
single-phase)
400 V: Stops at main circuit
DC voltage below approx. 400 V.
Check the following:
• Power supply voltage
• Main circuit power supply
connections
• Terminal screws: Loose?
• Monitor value
Confirm voltage (DC voltage) between terminals
"+1" and "-".
⇓
If there is no problem, the Inverter may be faulty.
UV2 (Control power sup- Replace the Inverter.
ply fault)
Inverter detected voltage fault
of control power supply during running.
OH (Heatsink overheat)
Temperature increased because of Inverter overload operation or intake air
temperature rise.
•
•
•
•
•
•
•
•
Excessive load
Improper V/f pattern setting
Insufficient acceleration
time if the fault occurs
during acceleration
Intake air temperature
exceeding 50°C
Cooling fan stops.
Cooling fan deteriorates
its cooling capability or
stops.
Fin is clogged.
There is a thermal source
around the Inverter
⇓
Check the following:
• Load size
• V/f pattern setting (constants n011 to n017)
• Intake air temperature.
• Cooling fan is turning
while the Inverter is running.
• Any foreign matters
adhere to the fan and that
they do not interrupt the
rotation.
• Fan is mounted properly.
• There is not a thermal
source around the
Inverter.
RH (Externally-mounting-type braking resistor
overheat) *
Protection of externallymounting type
braking resistor operated.
•
•
•
•
168
Insufficient deceleration
time
Excessive motor regenerative energy
⇓
Increase deceleration
time
Reduce regenerative load
8. Fault Diagnosis
Fault Display
Digital
Operator
Inverter
Status
Description
Causes and Corrective
Actions
RUN (Green)
ALARM (Red)
Protective
Operation
Output is
turned OFF
and motor
coasts to a
stop.
RR (Built-in braking tran- Replace the Inverter.
sistor fault) *
Built-in braking transistor malfunctioned.
OL1 (Motor overload)
Motor overload protection operated by built-in electronic
thermal overload relay.
•
•
•
•
•
•
•
Check the load size or V/f
pattern setting (constants
n011 to n017).
Set the motor rated current shown on the nameplate in constant n036.
Check that the settings of
motor protection (whether
motor cooling method is
self-cooled or fan-cooled)
and motor protection time
constant are made correctly.
Check the load size, V/f
set value, operation pattern, etc. to confirm that
the load is not excessive
under actual operation.
Recheck the item of
motor protection and set
the constants again if
necessary.
Refer to †Reducing
Motor Noise or Leakage
Current Using Carrier
Frequency Selection
(n080) on page 81.
Check the wiring
(increase of current
caused by rare shortcircuit, etc.).
* Indicates that an Inverter of 5.5 kW and 7.5 kW (200-V and 400-V classes) is attached.
169
Fault Display
Digital
Operator
Inverter
Status
Description
Causes and Corrective
Actions
RUN (Green)
ALARM (Red)
Protective
Operation
Output is
turned OFF
and motor
coasts to a
stop.
OL2 (Inverter overload)
Inverter overload protection
operated by built-in electronic thermal overload relay.
•
•
•
•
•
OL3 (Overtorque detection)
V/f mode: Inverter output current exceeded the preset value in constant n098.
Vector mode: Motor output
current or torque exceeded
the preset value in constants
n097 and n098.
When overtorque is detected, Inverter performs operation according to the preset
setting of constant n096.
•
•
•
•
170
Check the load size or V/f
pattern setting (constants
n011 to n017).
Check the Inverter capacity.
Check the load size, V/f
set value, operation pattern, etc. to confirm that
the load is not excessive
under actual operation.
Refer to †Reducing
Motor Noise or Leakage
Current Using Carrier
Frequency Selection
(n080) on page 81.
Check the wiring
(increase of current
caused by rare shortcircuit, etc.).
Check the driven
machine and correct the
cause of the fault, or
increase the value of constant n098 up to the highest value allowed for the
machine.
Check the load size, V/f
set value, operation pattern, etc. to confirm that
the load is not excessive
under actual operation.
Refer to †Reducing
Motor Noise or Leakage
Current Using Carrier
Frequency Selection
(n080) on page 81.
Check the wiring
(increase of current
caused by rare shortcircuit, etc.).
8. Fault Diagnosis
Fault Display
Digital
Operator
Inverter
Status
Description
Causes and Corrective
Actions
RUN (Green)
ALARM (Red)
Protective
Operation
Output is
turned OFF
and motor
coasts to a
stop.
PF (Main circuit voltage
fault)
The main circuit’s DC voltage
oscillated in an irregular way
when not in regenerative operation.
•
•
•
•
Open phase of input
supply
Momentary power loss
Excessive fluctuation in
input supply voltage
Unbalanced line voltage
⇓
Check the following:
• Main circuit power supply connections
• Power supply voltage
• Terminal screws:
Loose?
LF (Output open phase)
An open phase occurred in
Inverter output.
UL3 (Undertorque detection)
When V/f mode is selected:
The Inverter’s output current
was less than the Undertorque Detection Level
(n118).
When vector mode is selected:
The output current or output
torque was less than the detection level (n097 to n118).
Operation when undertorque
is detected will be determined
by the setting in n117.
•
Disconnection in output
cable
Disconnection in motor
windings
• Loose output terminal
screws
⇓
Check the following:
• Disconnection in output
wirings
• Motor impedance
• Terminal screws:
Loose?
•
•
•
Check the setting in
n118.
Check the operating
conditions, and remove
the cause.
171
Fault Display
Digital
Operator
Inverter
Status
Protective
Operation
Output is
turned OFF
and motor
coasts to a
stop.
†
Description
EF† (External fault)
Check the following:
• NO/NC contact selection
(constant).
• Wiring is made properly.
• Signal is not input from
the PLC.
CPF-00
Cycle power after confirming
that the Digital Operator is securely mounted. If the fault remains, replace the Digital
Operator or Inverter.
CPF-01
Transmission fault occurred
for 5 s or more when transmission starts with the Digital
Operator.
Cycle power after confirming
that the Digital Operator is securely mounted. If the fault remains, replace the Digital
Operator or Inverter.
CPF-04
•
Inverter receives an external
fault input from control circuit
terminal.
EF0: External fault reference
through MEMOBUS
communications
EF1: External fault input
command from control
circuit terminal S1
EF2: External fault input
command from control
circuit terminal S2
EF3: External fault input
command from control
circuit terminal S3
EF4: External fault input
command from control
circuit terminal S4
EF5: External fault input
command from control
circuit terminal S5 *
EF6: External fault input
command from control
circuit terminal S6 *
EF7: External fault input
command from control
circuit terminal S7
Inverter cannot communicate
with the Digital Operator for 5
s or more when power is
turned ON.
EEPROM fault of Inverter
control circuit was detected.
CPF-05
AD converter fault was detected.
172
Causes and Corrective
Actions
RUN (Green)
ALARM (Red)
•
Record all constant data
and initialize the constants. (Refer to page 50.)
Cycle power. If the fault
remains, replace the
Inverter.
Cycle power.
If the fault remains, replace
the Inverter.
8. Fault Diagnosis
Fault Display
Digital
Operator
Inverter
Status
Description
Causes and Corrective
Actions
RUN (Green)
ALARM (Red)
Protective
Operation
Output is
turned OFF
and motor
coasts to a
stop.
CPF-06
•
•
Option card connection
fault
A non-corresponding
option card is connected.
•
•
•
Cycle power to the
Inverter after checking
the connection of the
Communication option
card.
Verify Software Version
No. (n179).
Check the applicable
Inverter software number
that is described in the
instruction manual of the
communications option
card.
CPF-07
Cycle power after checking
the Digital Operator is securely mounted. If the fault
remains, replace the Digital
Operator or Inverter.
CPF-11
Combination error
Control circuit is not combined with correct software.
(Contact your Yaskawa representative.)
Communication option
card self diagnostic error
•
•
•
Operator control circuit (EEPROM or AD converter) fault
Communication option
card model code error
Option card fault.
Replace the option card.
Confirm that any foreign
matters adhere to the
communication option
card.
Communication option
card DPRAM error
OPR (Operator connecting fault)
Cycle power. If the fault remains, replace the Inverter.
CE (MEMOBUS communications fault)
Check the following:
• Communications
devices or communications signals.
• PLC is not faulty.
• Transmission cable is
connected properly.
• Any loose terminal
screws do not result in
improper contact.
• Wiring is made properly.
173
Fault Display
Digital
Operator
Inverter
Status
Description
Stops according to
constant.
STP (Emergency stop)
Check the following:
• NO/NC contact selection (constant).
• Wiring is made properly.
• Signal is not input from
the PLC.
FBL (PID feedback loss
detection)
Check the mechanical system and correct the cause,
or increase the value of
n137.
Option card communications fault
Check the following:
• Communications
devices or communications signals.
• PLC is not faulty.
• Transmission cable is
connected properly.
• Wiring is made properly.
• Any loose terminal
screws do not result in
improper contact.
• Communication option
card is not inserted correctly.
• Insufficient power
supply voltage
• Control power supply fault
• Hardware fault
Check the following:
• Power supply voltage
• Main circuit power supply connections
• Terminal screws: Loose?
• Control sequence.
• Replace the Inverter.
The Inverter stopped according to constant n005 after receiving the emergency stop
fault signal.
PID feedback value dropped
below the detection level.
When PID feedback loss is
detected, the Inverter operates according to the n136
setting.
or
A communication error occurred in the mode where the
communication option card
was used and a run command or frequency reference
was input from the PLC.
(OFF)
Protective
Operation
Output is
turned OFF
and motor
coasts to a
stop.
* To display or clear the fault history, refer to page 50.
174
Causes and Corrective
Actions
RUN (Green)
ALARM (Red)
8. Fault Diagnosis
„ Troubleshooting
Trouble
The motor does not
operate when an
external operation
signal is input.
Cause
Set the RUN command (n003) to
Control Circuit Terminal.
A 3-wire sequence is in effect.
The Multi-function Input Selection
(n052) is set to 3-wire sequence, and
the S2 control terminal is not closed.
To use a 3-wire sequence, make the
wiring so that the S2 control terminal
is closed. To use a 2-wire sequence,
set the Multi-function Input (n052) to a
value other than 3-wire sequence.
The frequency reference is too
low.
Input a frequency reference greater
than the Min. Output Frequency
(n016).
Local mode is in effect.
Set the LO/RE selection of the Digital
Operator to RE.
The V-I SW (SW2) setting is
wrong.
For analog input, make sure that the
Frequency Reference (n004) and SW2
settings are correct.
The setting of NPN/PNP switch
(SW1) is not correct.
Set SW1 correctly.
The stall prevention level during
acceleration is too low.
Check if the Stall Prevention Level
during Acceleration (n093) is set to an
appropriate value.
The stall prevention level during
running is too low.
Check if the Stall Prevention Level
during Running (n094) is set to an
appropriate value.
The load is too heavy.
•
The RUN command (n003) is not set
to Control Circuit Terminal.
The input frequency reference is lower
than the setting for the Min.Output
Frequency (n016).
Example: The reference 4-20 mA is input, but the SW2 is set to “V.”
The motor stops. The
torque is not output.
Corrective Actions
The operation method selection
is wrong.
Because the Stall Prevention Level
during Acceleration (n093) is set too
low, the output current reaches the set
level, the output frequency is stopped,
and the acceleration time is
lengthened.
Because the Stall Prevention Level
during Running (n094) is set too low,
the output current reaches the set
level, and the speed drops.
If the load is too heavy, stall prevention
is activated, the output frequency is
stopped, and the acceleration time is
lengthened.
•
Lengthen the set acceleration time
(n019).
Reduce the load.
When the maximum frequency
was changed, the maximum
voltage frequency was also
changed.
To increase the speed of a generalpurpose motor, only change the
maximum frequency.
The V/f set value is too low.
Set the V/f (n011 to n017) according to
the load characteristics.
175
Trouble
Cause
The motor speed is
unstable. The motor
speed fluctuates when
operating with a light
load.
The stall prevention level during
running is too low.
Check if the Stall Prevention Level
during Running (n094) is set to an
appropriate value.
The load is too heavy.
Reduce the load.
The carrier frequency is too
high.
Decrease the carrier frequency (n080).
The V/f set value is too high for
a low speed operation.
Set the V/f (n011 to n017) according to
the load characteristics.
The maximum frequency and
base frequency were incorrectly adjusted.
Set the maximum frequency and the
base frequency according to the motor
specifications.
The Inverter is used for an operation at 1.5 Hz or less.
Do not use the V7 Inverter for an
operation that runs at 1.5 Hz or less.
For an operation at 1.5 Hz or less, use
a different Inverter model.
The analog reference input is
unstable and has noise interference.
Increase the set value for the filter time
constant.
The power is not being supplied.
Check if the power is being supplied.
Because the Digital Operator is
not correctly mounted, the display does not appear.
Mount the Digiral Operator correctly.
Short-circuit bar for terminals +1
and +2 is not connected.
Confirm that the short-circuit bar is
connected properly.
POWER charge indicator lamp
lights but the Digital Operator
does not give any display after
the power supply is turned ON.
Since main circuit fuse is blown,
replace the Inverter.
Because the Stall Prevention Level
during Running (n094) is too low, the
output current reaches the set level
and the speed drops.
Corrective Actions
If the load is too heavy, stall prevention
is activated, the output frequency is
stopped, and the acceleration time is
lengthened.
If operating the motor with a light load,
a high carrier frequency may cause
the motor speed to fluctuate.
Because the set value for the V/f is too
high, over-excitation occurs at low
speeds.
Example: To operate a 60 Hz motor at
40 Hz or less, the maximum frequency
and base frequency are set to 40 Hz.
The LED of the Digital
Operator is unlit.
The breaker or other component on
the power input side is not turned ON,
and the power is not being supplied.
176
9. Specifications
9. Specifications
„ Standard Specifications (200 V Class)
Voltage Class
200 V single-/3-phase
3-phase
20P1
20P2
20P4
20P7
21P5
22P2
23P7
25P5
27P5
Single-phase
B0P1
B0P2
B0P4
B0P7
B1P5
B2P2
B3P7
-
-
Max. Applicable Motor Output
kW*1
0.1
0.2
0.4
0.75
1.5
2.2
3.7
5.5
7.5
Inverter Capacity (kVA)
0.3
0.6
1.1
1.9
3.0
4.2
6.7
9.5
13
Rated Output Current
(A)
0.8
1.6
3
5
8
11
17.5
25
33
Power Supply
Output Characteristics
Model
CIMRV7∗T††
††
Max. Output Voltage (V)
3-phase, 200 to 230 V (proportional to input voltage)
Single-phase, 200 to 240 V (proportional to input voltage)
Max. Output Frequency
(Hz)
400 Hz (Programmable)
Rated Input Voltage and
Frequency
3-phase, 200 to 230 V, 50/60 Hz
Single-phase, 200 to 240 V, 50/60 Hz
Allowable Voltage
Fluctuation
Allowable Frequency
Fluctuation
−15 to +10%
±5%
177
Voltage Class
Model
CIMRV7∗T††
††
20P1
20P2
20P4
20P7
21P5
22P2
23P7
25P5
27P5
Single-phase
B0P1
B0P2
B0P4
B0P7
B1P5
B2P2
B3P7
-
-
Control Method
Frequency Control
Range
Control Characteristics
Frequency Accuracy
(Temperature Change)
Sine wave PWM (V/f control/vector control selectable)
0.1 to 400 Hz
Digital reference: ±0.01% (−10 to 50°C)
Analog reference: ±0.5% (25 ±10°C)
Frequency Setting
Resolution
Digital reference:
0.01 Hz (less than 100 Hz)/0.1 Hz (100 Hz or more)
Analog reference: 1/1000 of max. output frequency
Output Frequency
Resolution
0.01 Hz
Overload Capacity
150% rated output current for one minute
Frequency Reference
Signal
Acceleration/
Deceleration Time
Braking Torque
V/f Characteristics
178
200 V single-/3-phase
3-phase
0 to 10 VDC (20 kΩ), 4 to 20 mA (250 Ω), 0 to 20 mA (250 Ω) pulse train
input, frequency setting potentiometer (Selectable)
0.00 to 6000 s
(Acceleration/deceleration time are independently programmed.)
Short-term average deceleration torque*2
0.1, 0.25 kW: 150% or more
0.4, 0.75 kW: 100% or more
1.5 kW: 50% or more
2.2 kW or more: 20% or more
Continuous regenerative torque: Approx. 20% (150% with optional braking resistor, braking transistor built-in)
Possible to program any V/f pattern
9. Specifications
Voltage Class
Model
CIMRV7∗T††
††
200 V single-/3-phase
3-phase
20P1
20P2
20P4
20P7
21P5
22P2
23P7
25P5
27P5
Single-phase
B0P1
B0P2
B0P4
B0P7
B1P5
B2P2
B3P7
-
-
Motor Overload
Protection
Instantaneous
Overcurrent
Protective Functions
Overload
Motor coasts to a stop at approx. 250% or more of Inverter rated current
Motor coasts to a stop after 1 minute at 150% of Inverter rated output
current
Overvoltage
Motor coasts to a stop if DC bus voltage exceed 410 V
Undervoltage
Stops when DC bus voltage is approx. 200 V or less (approx. 160 V or
less for single-phase series).
Momentary Power Loss
Following items are selectable: Not provided (stops if power loss is 15
ms or longer), continuous operation if power loss is approx. 0.5 s or
shorter, continuous operation.
Heatsink Overheat
Stall Prevention Level
Cooling Fan Fault
*4
Protected by electronic circuit.
Can be set individual level during acceleration/constant-speed operation, provided/not provided available during deceleration.
Protected by electronic circuit (fan lock detection).
Ground Fault
Protected by electronic circuit (overcurrent level).*3
Power Charge
Indication
ON until the DC bus voltage becomes 50 V or less. RUN indicator stays
ON or Digital Operator indicator stays ON.
Multi-function
Input
Seven of the following input signals are selectable: Forward run command, reverse run command, forward/reverse run (3-wire sequence),
fault reset, external fault, multi-step speed operation, JOG command,
acceleration/deceleration time select, external baseblock, SPEED
SEARCH command, ACCELERATION/DECELERATION HOLD command, LOCAL/REMOTE selection, communication/control circuit terminal selection, emergency stop fault, emergency stop alarm, UP/DOWN
command, self-test, PID control cancel, PID integral reset/hold, Inverter
overheat alarm
Multi-function
Output*5
Following output signals are selectable (1 NO/NC contact output, 2
photocoupler outputs):
Fault, running, zero speed, frequency agree, frequency detection,
overtorque detection, undervoltage detection, minor error, baseblock,
operating mode, Inverter run ready, fault retry, UV, speed search, data
output through communications, PID feedback loss detection, frequency
reference loss, Inverter overheat alarm
Input Signals
Output Signals
Output Functions
Electronic thermal overload relay
Standard Functions
Voltage vector control, full-range automatic torque boost, slip compensation, DC injection braking current/time at startup/stop, frequency reference bias/gain, MEMOBUS communications (RS-485/422, max. 19.2 k
bps), PID control, energy-saving control, constant copy, frequency reference with built-in potentiometer, unit selection for frequency reference
setting/display, multi-function analog input
179
Voltage Class
Indications
Other Functions
Model
CIMRV7∗T††
††
20P1
20P2
20P4
20P7
21P5
22P2
23P7
25P5
27P5
Single-phase
B0P1
B0P2
B0P4
B0P7
B1P5
B2P2
B3P7
-
-
Status
Indicators
Digital Operator
(JVOP-140)
Terminals
Wiring Distance
between Inverter and
Motor
Enclosure
Environmental Conditions
200 V single-/3-phase
3-phase
RUN and ALARM provided as standard indicators
Provided for monitor frequency reference, output frequency, output current
Main circuit: screw terminals
Control circuit: plug-in screw terminal
100 m or less
Open chassis (IP20, IP00)*6 or enclosed wall-mounted NEMA 1 (TYPE
1)*7
Cooling Method
Cooling fan is provided for the following models:
200 V, 0.75 kW or larger Inverters (3-phase)
200 V, 1.5 kW or larger Inverters (single-phase)
Other models are self-cooling.
Ambient Temperature
Open chassis (IP20, IP00): −10 to 50°C
Enclosed wall-mounted NEMA 1 (TYPE 1): −10 to 40°C (not frozen)
Humidity
Storage Temperature *8
95% or less (non-condensing)
−20 to 60°C
Location
Indoor (free from corrosive gases or dust)
Elevation
1,000 m or less
Vibration
Up to 9.8 m/s2 (1G) at 10 to less than 20 Hz,
up to 2 m/s2 (0.2G) at 20 to 50 Hz
* 1. Based on a standard 4-pole motor for max. applicable motor output.
* 2. Shows deceleration torque for uncoupled motor decelerating from 60 Hz
with the shortest possible deceleration time.
* 3. The operation level becomes approx. 50% of Inverter rated output current
in case of Inverters of 5.5 kW or 7.5 kW.
* 4. Since grounding in the motor winding is assumed, low-resistance grounding in the motor cable or terminal block cannot be protected.
* 5. Minimum permissible load: 5 VDC, 10 mA (as reference value)
* 6. 0P1 to 3P7 are of IP20. Be sure to remove the top and bottom covers
when Inverter 5P5 or 7P5 of open chassis mounting type is used.
* 7. NEMA 1 of 0P1 to 3P7 is optional, while NEMA 1 of 5P5 and 7P5 is provided as standard.
* 8. Temperature during shipping (for short period).
180
9. Specifications
„ Standard Specifications (400 V Class)
Voltage Class
400 V 3-phase
3-phase
40P2
40P4
40P7
41P5
42P2
43P0
43P7
45P5
47P5
Single-phase
-
-
-
-
-
-
-
-
-
Max. Applicable Motor Output
kW*1
0.2
0.4
0.75
1.5
2.2
3.0
3.7
5.5
7.5
Inverter Capacity (kVA)
0.9
1.4
2.6
3.7
4.2
5.5
6.6
11
14
Rated Output Current
(A)
1.2
1.8
3.4
4.8
5.5
7.2
8.6
14.8
18
Power Supply
Output Characteristics
Model
CIMRV7∗T††
††
Max. Output Voltage (V)
3-phase, 380 to 460 V (proportional to input voltage)
Max. Output Frequency
(Hz)
400 Hz (Programmable)
Rated Input Voltage and
Frequency
3-phase, 380 to 460 V, 50/60 Hz
Allowable Voltage Fluctuation
−15 to +10%
Allowable Frequency
Fluctuation
Control Method
Control Characteristics
Frequency Control
Range
±5%
Sine wave PWM (V/f control/vector control selectable)
0.1 to 400 Hz
Frequency Accuracy
(Temperature Change)
Digital reference: ±0.01%, −10 to 50°C
Analog reference: ±0.5%, 25±10°C
Frequency Setting Resolution
Digital reference:
0.01 Hz (less than 100 Hz)/0.1 Hz (100 Hz or more)
Analog reference: 1/1000 of max. output frequency
Output Frequency Resolution
0.01 Hz
Overload Capacity
150% rated output current for one minute
Frequency Reference
Signal
0 to 10 VDC (20 kΩ), 4 to 20 mA (250 Ω), 0 to 20 mA (250 Ω) pulse train
input, frequency setting potentiometer (Selectable)
Acceleration/Deceleration Time
0.00 to 6000 s
(Acceleration/deceleration time are independently programmed.)
Braking Torque
V/f Characteristics
Short-term average deceleration torque*2
0.1, 0.2 kW: 150% or more
0.4, 0.75 kW: 100% or more
1.5 kW: 50% or more
2.2 kW or more: 20% or more
Continuous regenerative torque: Approx. 20% (150% with optional braking resistor, braking transistor built-in)
Possible to program any V/f pattern
181
Voltage Class
Model
CIMRV7∗T††
††
40P2
40P4
40P7
41P5
42P2
43P0
43P7
45P5
47P5
Single-phase
-
-
-
-
-
-
-
-
-
Motor Overload Protection
Instantaneous
Overcurrent
Motor coasts to a stop at approx. 250% or more of Inverter rated current
Motor coasts to a stop after 1 minute at 150% of Inverter rated output
current
Overvoltage
Motor coasts to a stop if DC bus voltage exceed 820 V
Stops when DC bus voltage is approx. 400 V or less
Momentary Power Loss
Heatsink Overheat
Stall Prevention Level
Following items are selectable: Not provided (stops if power loss is 15
ms or longer), continuous operation if power loss is approx. 0.5 s or
shorter, continuous operation.
Protected by electronic circuit.
Can be set to individual levels during acceleration/constant-speed operation, provided/not provided available during deceleration.
Cooling Fan Fault
Protected by electronic circuit (fan lock detection).
Ground Fault*4
Protected by electronic circuit (overcurrent level).*3
Power Charge Indication
ON until the DC bus voltage becomes 50 V or less. Charge LED is provided.
Multi-function
Input
Seven of the following input signals are selectable: Forward run command, reverse run command, forward/reverse run (3-wire sequence),
fault reset, external fault, multi-step speed operation, JOG command,
acceleration/deceleration time select, external baseblock, SPEED
SEARCH command, ACCELERATION/DECELERATION HOLD command, LOCAL/REMOTE selection, communication/control circuit terminal selection, emergency stop fault, emergency stop alarm, UP/DOWN
command, self-test, PID control cancel, PID integral reset/hold, Inverter
overheat alarm
Multi-function
Output *5
Following output signals are selectable (1 NO/NC contact output, 2
photocoupler outputs):
Fault, running, zero speed, frequency agree, frequency detection,
overtorque detection, undertorque detection, minor error, baseblock, operating mode, Inverter run ready, fault retry, UV, speed search, data output through communications, PID feedback loss detection, frequency
reference loss, Inverter overheat alarm
Output Signals
Output Functions
Electronic thermal overload relay
Undervoltage
Input Signals
Protective Functions
Overload
Standard Functions
182
400 V 3-phase
3-phase
Voltage vector control, full-range automatic torque boost, slip compensation, DC injection braking current/time at startup/stop, frequency reference bias/gain, MEMOBUS communications (RS-485/422, max. 19.2
kbps), PID control, energy-saving control, constant copy, frequency reference with built-in potentiometer, unit selection for frequency reference
setting/display, multi-function analog input
9. Specifications
Voltage Class
Indications
Other Functions
Model
CIMRV7∗T††
††
40P2
40P4
40P7
41P5
42P2
43P0
43P7
45P5
47P5
Single-phase
-
-
-
-
-
-
-
-
-
Status Indicators
Digital Operator
(JVOP-140)
Terminals
Wiring Distance
between Inverter and
Motor
Enclosure
Environmental Conditions
400 V 3-phase
3-phase
RUN and ALARM provided as standard indicators
Provided for monitor frequency reference, output frequency, output current
Main circuit: screw terminals
Control circuit: plug-in screw terminal
100 m or less
Open chassis (IP20, IP00)*6, or enclosed wall-mounted NEMA 1 (TYPE
1) *7
Cooling Method
Cooling fan is provided for the following models:
400 V, 1.5 kW or larger Inverters (3-phase)
Other models are self-cooling.
Ambient Temperature
Open chassis (IP20, IP00): −10 to 50°C
Enclosed wall-mounted NEMA 1 (TYPE 1): −10 to 40°C
(not frozen)
Humidity
Storage
Temperature*8
95% or less (non-condensing)
−20 to 60°C
Location
Indoor (free from corrosive gases or dust)
Elevation
1,000 m or less
Vibration
Up to 9.8 m/s2 (1G) at 10 to less than 20 Hz,
up to 2 m/s2 (0.2G) at 20 to 50 Hz
* 1. Based on a standard 4-pole motor for max. applicable motor output.
* 2. Shows deceleration torque for uncoupled motor decelerating from 60 Hz
with the shortest possible deceleration time.
* 3. The operation level becomes approx. 50% of Inverter rated output current
in case of Inverters of 5.5 kW or 7.5 kW
* 4. Since grounding in the motor winding is assumed, low-resistance grounding in the motor cable or terminal block cannot be protected.
* 5. Minimum permissible load: 5 VDC, 10 mA (as reference value)
* 6. 0P1 to 3P7 are of IP20. Be sure to remove the top and bottom covers
when Inverter 5P5 or 7P5 of open chassis mounting type is used.
* 7. NEMA 1 of 0P1 to 3P7 is optional, while NEMA 1 of 5P5 and 7P5 is provided as standard.
* 8. Temperature during shipping (for short period).
183
„ Standard Wiring
DC Reactor
(Optional)
Thermal Overload Braking Resistor
(Optional)
Relay
Short-circuit bar*1
MCCB
Power Supply
(
For Single-phase.
Use R/L1 and S/L2.
)
FORWARD
RUN/STOP
REVERSE
RUN/STOP
EXTERNAL FAULT
(NO CONTACT)
Multifunction
input
Grounding
FAULT RESET
MULTI-STEP
SPEED REF. 1
MULTI-STEP
SPEED REF. 2
Multi-function
Contact Output
250 VAC 1 A or less *2
30 VDC 1 A or less
FAULT
Frequency Ref.
Pulse Train Input
Shield connection
terminal
Reference Pulse Train
(Max. 33 kHz)
Frequency Setting
Power Supply
(+12 V 20 mA)
Frequency Reference
0 to +10 V (20 kΩ)
4 to 20 mA/0 to 20 mA (250 Ω)
FREQUENCY AGREED
RUNNING
JOG
COMMAND
Multi-function
Photocoupler Output
+48 VDC 50 mA or less
Digital Operator
Frequency
Setting
Potentiometer
MEMOBUS
Communications
RS-485/422
Max. 19.2 kbps
Terminal Resistance
(1/2 W, 120 Ω)
Analog Monitor
Output
0 to +10 VDC (2 mA)
Output Frequency
Analog Monitor/Pulse
Monitor Selectable
Shielded
P
Shielded twisted-pair cable
: Only basic insulation (protective class 1, overvoltage category II) is provided for the
control circuit terminals. Additional insulation may be necessary in the end product to
conform to CE requirements.
*1. Short-circuit bar should be removed when connecting a DC reactor.
*2. Minimum permissible load: 5 VDC, 10 mA (as reference value)
184
9. Specifications
Connection Example of Braking Resistor
Overload Relay
Trip Contact
Braking
Resistor *
3-phase
Power
Supply
Motor
Fault Contact
* Disable stall prevention during deceleration by setting n092 to 1 when using
a Braking Resistor Unit. The motor may not stop within the deceleration
time if this setting is not changed.
Terminal Descriptions
Main Circuit
Type
Terminal
Name
Function (Signal Level)
R/L1, S/L2,
T/L3
AC power supply input
Use main circuit power input. (Use terminals R/L1 and S/
L2 for single-phase Inverters. Never use terminal T/L3.)
U/T1, V/T2,
W/T3
Inverter output
Inverter output
B1, B2
Braking resistor connection
Braking resistor connection
+2, +1
DC reactor connection
When connecting optional DC reactor, remove the main
circuit short-circuit bar between +2 and +1.
DC power supply
input
DC power supply input (+1: positive −: negative)*1
Grounding
For grounding (according to the local grounding codes)
+1, -
185
Terminal
Multi-function contact output
Output
Frequency reference
Control Circuit
Input
Sequence
Type
AM
Name
Multi-function input
selection 1
Factory setting closed:FWD run
open: Stop
S2
Multi-function input
selection 2
Factory setting closed:REV run
open: Stop
S3
Multi-function input
selection 3
Factory setting: External fault
(NO contact)
S4
Multi-function input
selection 4
Factory setting: Fault reset
S5
Multi-function input
selection 5
Factory setting: Multi-step speed
reference 1
S6
Multi-function input
selection 6
Factory setting: Multi-step speed
reference 2
S7
Multi-function input
selection 7
Factory Setting: JOG command
SC
Multi-function input
selection common
For control signal
RP
Master reference
pulse train input
33 kHz max.
FS
Power for frequency
setting
+12 V (permissible current 20 mA max.)
FR
Master frequency reference
0 to +10 VDC (20 kΩ) or 4 to 20 mA (250 kΩ) or 0 to 20
mA (250 Ω) (1/1000 resolution)
FC
Frequency reference
common
0V
Factory setting: fault
MA
NO contact output
MB
NC contact output
MC
Contact output
common
P1
Photocoupler output 1
Factory setting: Run
P2
Photocoupler output 2
Factory setting: Frequency agree
PC
Photocoupler output
common
0V
Analog monitor output
Factory setting:
Output frequency
0 to +10 V
Analog monitor
common
0V
*2
AC
186
Function (Signal Level)
S1
Photocoupler
insulation, 24
VDC, 8 mA
Contact capacity
250 VAC 1 A or less,*3
30 VDC 1 A or less
Photocoupler
output +48 VDC,
50 mA or less
0 to +10 VDC, 2 mA or less,
8-bit resolution
9. Specifications
Terminal
MEMOBUS communications
Communication Circuit Terminal
Type
Name
R+
Communications
input (+)
R-
Communications
input (-)
S+
Communications
output (+)
S-
Communications
output (-)
Function (Signal Level)
MEMOBUS
communications
Run through RS-485
or RS-422.
RS-485/422 MEMOBUS
protocol 19.2 kbps max.
* 1. DC power supply input terminal is not applied to CE/UL standard.
* 2. Can be switched to pulse monitor output.
* 3. Minimum permissible load: 5 VDC, 10 mA (as reference value)
187
„ Sequence Input Connection with NPN/PNP
Transistor
When connecting sequence inputs (S1 to S7)
with transistor, turn the rotary switch SW1
depending on the polarity (0 V common: NPN side,
+24 V common: PNP side).
Factory setting: NPN side
Sequence Connection with NPN Transistor (0 V Common)
VS-606V7
S1
Forward run/stop
Reverse run/stop
Multifunction
input
External fault (NO)
Fault reset
Multi-step speed reference 1
Multi-step speed reference 2
S2
S3
S4
S5
S6
S7
JOG command
SW1 NPN
SC
188
PNP
+24 V
9. Specifications
Sequence Connection with PNP Transistor (+24 V Common)
VS-606V7
Forward
run/stop
Reverse
run/stop
External
power
supply
+24V
External
fault (NO)
Multifunction Fault reset
Multi-step
speed
input
reference 1
Multi-step speed
reference 2
JOG
command
S1
S2
S3
S4
S5
S6
S7
SW1 NPN
SC
+24 V
PNP
189
„ Dimensions/Heat Loss
W1
W
H
H2
H1
2-d
8.5
D
Fig. 1
W1
W
H
H2
H1
4-d
8.5
Fig. 2
190
D
9. Specifications
H
H2
H1
4-d
W1
8.5
D
W
Fig. 3
Dimensions in mm/Mass in kg/Heat Loss (W)
Voltage Capaciclass ty (kW)
W
H
D
W1
H1
H2
d
Mass
Heat Loss (W)
Heatsink
200 V
3-phase
Unit
Fig.
Total
0.1
68
128
76
56
118
5
M4
0.6
3.7
9.3
13.0
1
0.2
68
128
76
56
118
5
M4
0.6
7.7
10.3
18.0
1
0.4
68
128
108
56
118
5
M4
0.9
15.8
12.3
28.1
1
0.75
68
128
128
56
118
5
M4
1.1
28.4
16.7
45.1
1
1.5
108
128
131
96
118
5
M4
1.4
53.7
19.1
72.8
2
2.2
108
128
140
96
118
5
M4
1.5
60.4
34.4
94.8
2
3.7
140
128
143
128
118
5
M4
2.1
96.7
52.4
149.1
2
5.5
180
260
170
164
244
8
M5
4.6
170.4
79.4
249.8
3
7.5
180
260
170
164
244
8
M5
4.8
219.2
98.9
318.1
3
191
Voltage Capaciclass ty (kW)
200 V
singlephase
400 V
3-phase
W
H
D
W1
H1
H2
d
Mass
Heat Loss (W)
Heatsink
Unit
Total
Fig.
0.1
68
128
76
56
118
5
M4
0.6
3.7
10.4
14.1
0.2
68
128
76
56
118
5
M4
0.7
7.7
12.3
20.0
1
1
0.4
68
128
131
56
118
5
M4
1.0
15.8
16.1
31.9
1
0.75
108
128
140
96
118
5
M4
1.5
28.4
23.0
51.4
2
1.5
108
128
156
96
118
5
M4
1.5
53.7
29.1
82.8
2
2.2
140
128
163
128
118
5
M4
2.2
64.5
49.1
113.6
2
3.7
170
128
180
158
118
5
M4
2.9
98.2
78.2
176.4
2
0.2
108
128
92
96
118
5
M4
1.0
9.4
13.7
23.1
2
0.4
108
128
110
96
118
5
M4
1.1
15.1
15.0
30.1
2
0.75
108
128
140
96
118
5
M4
1.5
30.3
24.6
54.9
2
1.5
108
128
156
96
118
5
M4
1.5
45.8
29.9
75.7
2
2.2
108
128
156
96
118
5
M4
1.5
50.5
32.5
83.0
2
3.0
140
128
143
128
118
5
M4
2.1
58.2
37.6
95.8
2
3.7
140
128
143
128
118
5
M4
2.1
73.4
44.5
117.9
2
5.5
180
260
170
164
244
8
M5
4.8
168.8
87.7
256.5
3
7.5
180
260
170
164
244
8
M5
4.8
209.6
99.3
308.9
3
Note: Remove the top and bottom covers so that Inverters of 5.5/7.5 kW (200/
400-V Classes) can be used as IP00.
192
9. Specifications
„ Recommended Peripheral Devices
It is recommended that the following peripheral devices be mounted
between the AC main circuit power supply and VS-606V7 input terminals R/L1, S/L2, and T/L3.
• MCCB (Molded-case Circuit Breaker)/Fuse:
Always connect for wiring protection.
• Magnetic Contactor:
Mount a surge suppressor on the coil. (Refer to the table shown
below.) When using a magnetic contactor to start and stop the
Inverter, do not exceed one start per hour.
Recommended MCCB Magnetic Contactors and Fuses
• 200 V 3-phase
VS-606V7 Model
V7** V7** V7** V7** V7** V7** V7** V7** V7**
20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5
Capacity (kVA)
0.3
0.6
1.1
1.9
3.0
4.2
6.7
9.5
13.0
Rated Output Current (A)
0.8
1.6
3
5
8
11
17.5
25.0
33.0
MCCB type NF30
(MITSUBISHI)
5A
5A
5A
10 A
20 A
20 A
30 A
50 A
60A
Magnetic contactor
(Fuji Electric FA
Components &
Systems)
Without SC-03 SC-03 SC-03 SC-03 SC-4-0 SC-N1 SC-N2
reactor (11A) (11A) (11A) (11A) (18A) (26A) (35A)
With
reactor
Fuse (UL Class RK5)
SC- SC-N3
N2S (65A)
(50A)
SC-03 SC-03 SC-03 SC-03 SC-03 SC-4-0 SC-N1 SC-N2
(11A) (11A) (11A) (11A) (11A) (18A) (26A) (35A)
5A
5A
5A
10 A
20 A
20 A
30 A
50 A
SCN2S
(50A)
60 A
• 200 V Single-phase
VS-606V7 Model
V7**
B0P1
V7**
B0P2
V7**
B0P4
V7**
B0P7
V7**
B1P5
V7**
B2P2
V7**
B3P7
Capacity (kVA)
0.3
0.6
1.1
1.9
3.0
4.2
6.7
Rated Output Current (A)
0.8
1.6
3
5
8
11
17.5
MCCB type NF30, NF50
(MITSUBISHI)
5A
5A
10 A
20 A
20 A
40 A
50 A
Without
reactor
SC-03
(11A)
SC-03
(11A)
SC-03
(11A)
SC-4-0
(18A)
SC-N2
(35A)
SC-N2 SC-N2S
(35A)
(50A)
With
reactor
SC-03
(11A)
SC-03
(11A)
SC-03
(11A)
SC-4-0
(18A)
SC-N1
(26A)
SC-N2 SC-N2S
(35A)
(50A)
Magnetic contactor
(Fuji Electric FA
Components &
Systems)
193
VS-606V7 Model
Fuse (UL Class RK5)
V7**
B0P1
V7**
B0P2
V7**
B0P4
V7**
B0P7
V7**
B1P5
V7**
B2P2
V7**
B3P7
5A
5A
10 A
20 A
20 A
40 A
50 A
• 400 V 3-phase
VS-606V7 Model
V7** V7** V7** V7** V7** V7** V7** V7** V7**
40P2 40P4 40P7 41P5 42P2 43P0 43P7 45P5 47P5
Capacity (kVA)
0.9
1.4
2.6
3.7
4.2
5.5
6.6
11.0
Rated Output Current (A)
1.2
1.8
3.4
4.8
5.5
7.2
8.6
14.8
18.0
MCCB type NF30, NF50 (MITSUBISHI)
5A
5A
5A
10 A
10 A
20 A
20 A
30 A
30 A
Magnetic contactor
(Fuji Electric FA
Components &
Systems)
14.0
Without SC-03 SC-03 SC-03 SC-03 SC-4-0 SC-4-0 SC-N1 SC-N2 SC-N2
reactor (11A) (11A) (11A) (11A) (18A) (18A) (26A) (35A) (35A)
With
reactor
Fuse (UL Class RK5)
SC-03 SC-03 SC-03 SC-03 SC-03 SC-03 SC-4-0 SC-N1 SC-N2
(11A) (11A) (11A) (11A) (11A) (11A) (18A) (26A) (35A)
5A
5A
5A
10 A
10 A
20 A
20 A
30 A
30 A
Surge Suppressors
Surge Suppressors
Model
DCR2-
Specifications
Code No.
Large size magnetic
contactors
50A22E
250 VAC
0.5 µF 200 Ω
C002417
Control relays
MY-2, -3 (OMRON)
HH-22, -23 (FUJI)
MM-2, -4 (OMRON)
10A25C
250 VAC
0.1 µF 100 Ω
C002482
Coils and Relays
200 V to
230 V
• Ground Fault Interrupter:
Select a ground fault interrupter not affected by high frequencies. To
prevent malfunctions, the current should be 200 mA or higher and
the operating time 0.1 s or longer.
Example:
• NV series by Mitsubishi Electric Co., Ltd. (manufactured in 1988
and after)
• EGSG series by Fuji Electric Co., Ltd. (manufactured in 1984 and
after)
194
9. Specifications
• AC and DC Reactor:
Install an AC reactor to connect to a power supply transformer of
large capacity (600 kVA or more) or to improve power factor on the
power supply side.
• Noise Filter:
Use a noise filter exclusively for Inverter if radio noise generated
from the Inverter causes other control devices to malfunction.
NOTE
1. Never connect a general LC/RC noise filter to the Inverter
output circuit.
2. Do not connect a phase-advancing capacitor to the I/O
sides and/or a surge suppressor to the output side.
3. When a magnetic contactor is installed between the
Inverter and the motor, do not turn it ON/OFF during
operation.
For the details of the peripheral devices, refer to the catalog.
195
„ Constants List
• Addition of Constants Accompained by the Upgraded Software
Version
The constants marked with #1, #2, and #3 are applicable for the following upgraded software version Nos.:
#1: Applicable for software version No. VSP010015 or later
#2: Applicable for software version No. VSP010020 or later
#3: Applicable for software version No. VSP010024 or later
#4: Applicable for software version No.VSP010028 or later.
First Functions (Constants n001 to n049)
No. Register
No. for
Transmission
001
0101H
002
0102
Name
Password
Control Mode Selection (Note
6)
Setting Range Setting Unit
Factory Change User Ref.
Setting during Set- Page
Opera- ting
tion
0 to 4, 6, 8, 9
-
1
No
53
0, 1
-
0
(Note 1)
No
58
003
0103
RUN Command Selection
0 to 3
-
0
No
63
004
0104
Frequency Reference Selection
0 to 9
-
0
(Note 5)
No
64
005
0105
Stopping Method Selection
0, 1
-
0
No
85
006
0106
Reverse Run Prohibit
0, 1
-
0
No
65
007
0107
Stop Key Selection
0, 1
-
0
No
84
008
0108
Frequency Reference Selection in Local Mode
0, 1
-
0
(Note 5)
No
64
009
0109
Frequency Reference Setting
Method From Digital Operator
0, 1
-
0
No
64
010
010A
Detecting Fault Contact of
Digital Operator
0, 1
-
0
No
63
011
010B
Max. Output Frequency
50.0 to 400.0
Hz
0.1 Hz
60.0 Hz
No
55
012
010C
Max. Voltage
0.1 to 255.0 V
(Note 2)
0.1 V
200.0 V
(Note 2)
No
55
013
010D
Max. Voltage Output
Frequency
0.2 to 400.0 Hz
0.1 Hz
60.0 Hz
No
55
014
010E
Mid. Output Frequency
0.1 to 399.9 Hz
0.1 Hz
1.5 Hz
(Note 6)
No
55
015
010F
Mid. Output Frequency Voltage
0.1 to 255.0 V
(Note 2)
0.1 V
12.0 V
(Note 2,
6)
No
55
196
9. Specifications
No. Register
No. for
Transmission
Name
Setting Range Setting Unit
Factory Change User Ref.
Setting during Set- Page
Opera- ting
tion
016
0110
Min. Output Frequency
0.1 to 10.0 Hz
0.1 Hz
1.5 Hz
(Note 6)
No
55
017
0111
Min. Output Frequency Voltage
0.1 to 50.0 V
(Note 2)
0.1 V
12.0 V
(Note 2,
6)
No
55
018
0112
Selecting Setting Unit for Acceleration/deceleration Time
0, 1
-
0
No
70
019
0113
Acceleration Time 1
0.00 to 6000 s
Depend on
n018 setting
10.0 s
Yes
69
020
0114
Deceleration Time 1
0.00 to 6000 s
Depend on
n018 setting
10.0 s
Yes
69
021
0115
Acceleration Time 2
0.00 to 6000 s
Depend on
n018 setting
10.0 s
Yes
69
022
0116
Deceleration Time 2
0.00 to 6000 s
Depend on
n018 setting
10.0 s
Yes
69
023
0117
S-curve Selection
0 to 3
-
0
No
71
024
0118
Frequency Reference 1 (Master Frequency Reference)
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/
0.1 Hz (100
Hz or more)
6.00 Hz
Yes
65
025
0119
Frequency Reference 2
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/
0.1 Hz (100
Hz or more)
0.00 Hz
Yes
65
026
011A
Frequency Reference 3
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/
0.1 Hz (100
Hz or more)
0.00 Hz
Yes
65
027
011B
Frequency Reference 4
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/
0.1 Hz (100
Hz or more)
0.00 Hz
Yes
65
028
011C
Frequency Reference 5
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/
0.1 Hz (100
Hz or more)
0.00 Hz
Yes
65
029
011D
Frequency Reference 6
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/
0.1 Hz (100
Hz or more)
0.00 Hz
Yes
65
197
No. Register
No. for
Transmission
Name
Setting Range Setting Unit
Factory Change User Ref.
Setting during Set- Page
Opera- ting
tion
030
011E
Frequency Reference 7
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/
0.1 Hz (100
Hz or more)
0.00 Hz
Yes
65
031
011F
Frequency Reference 8
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/
0.1 Hz (100
Hz or more)
0.00 Hz
Yes
65
032
0120
Jog Frequency
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/
0.1 Hz (100
Hz or more)
6.00 Hz
Yes
66
033
0121
Frequency Reference Upper
Limit
0% to 110%
1%
100%
No
68
034
0122
Frequency Reference Lower
Limit
0% to 110%
1%
0%
No
68
035
0123
Setting/displaying Unit Selection for Frequency Reference
0 to 3999
-
0
No
148
036
0124
Motor Rated Current
0% to 150% of
Inverter rated
current
0.1 A
(Note 3)
No
105
037
0125
Electronic Thermal Motor Protection Selection
0 to 2
-
0
No
105
038
0126
Electronic Thermal Motor Protection Time Constant Setting
1 to 60 min
1 min
8 min
No
105
039
0127
Selecting Cooling Fan Operation
0, 1
-
0
No
107
040
#3
0128
Motor Rotation Direction
0, 1
-
0
No
43
041
#3
0129
Acceleration Time 3
0.00 to
6000 s
Depend on
n018 setting
10.0 s
Yes
69
042
#3
012A
Deceleration Time 3
0.00 to
6000 s
Depend on
n018 setting
10.0 s
Yes
69
043
#3
012B
Acceleration Time 4
0.00 to
6000 s
Depend on
n018 setting
10.0 s
Yes
69
044
#3
012C
Deceleration Time 4
0.00 to
6000 s
Depend on
n018 setting
10.0 s
Yes
69
045
#4
012D
0.00 Hz to
99.99 Hz
0.01 Hz
0.00
Hz
Yes
-
198
Frequency reference bias
step amount (UP/DOWN
command 2)
9. Specifications
No. Register
No. for
Transmission
Name
Setting Range Setting Unit
Factory Change User Ref.
Setting during Set- Page
Opera- ting
tion
046
#4
012E
Frequency reference bias
accel/decel rate (UP/DOWN
command 2)
0, 1
-
0
Yes
-
047
#4
012F
Frequency reference bias
operation mode selection
(UP/DOWN command 2)
0, 1
-
0
Yes
-
048
#4
0130
Frequency reference bias
value (UP/DOWN command
2)
-99.9% to
100.0%
(n011/
100%)
0.1%
0.0%
No
-
049
#4
0131
Analog frequency reference
fluctuation limit level (UP/
DOWN command 2)
0.1% to
100.0%
(n011/100%)
0.1%
1.0%
Yes
-
Second Functions (Constants n050 to n079)
No. Register
No. for
Transmission
Name
Setting Range Setting Unit
Factory Change User Ref.
Setting during Set- Page
Opera- ting
tion
050
0132
Multi-function Input Selection
1 (Terminal S1)
1 to 25, 26#3,
27#3
-
1
No
90
051
0133
Multi-function Input Selection
2 (Terminal S2)
1 to 25, 26#3,
27#3
-
2
No
90
052
0134
Multi-function Input Selection
3 (Terminal S3)
1 to 25, 26#3,
27#3
-
3
No
90
053
0135
Multi-function Input Selection
4 (Terminal S4)
1 to 25, 26#3,
27#3
-
5
No
90
054
0136
Multi-function Input Selection
5 (Terminal S5)
1 to 25, 26#3,
27#3
-
6
No
90
055
0137
Multi-function Input Selection
6 (Terminal S6)
1 to 25, 26#3,
27#3
-
7
No
90
056
0138
Multi-function Input Selection
7 (Terminal S7)
1 to 25, 26#3,
27#3, 34, 35,
36#4
-
10
No
90
057
0139
Multi-function Output Selection 1
0 to 7, 8#3,
9#3, 10 to 19,
20#3, 21#3
-
0
No
95
058
013A
Multi-function Output Selection 2
0 to 7, 8#3,
9#3, 10 to 19,
20#3, 21#3
-
1
No
95
059
013B
Multi-function Output Selection 3
0 to 7, 8#3,
9#3, 10 to 19,
20#3, 21#3
-
2
No
95
199
No. Register
No. for
Transmission
Name
Setting Range Setting Unit
Factory Change User Ref.
Setting during Set- Page
Opera- ting
tion
060
013C
Analog Frequency Reference
Gain
0 % to 255 %
1%
100 %
Yes
67
061
013D
Analog Frequency Reference
Bias
-100 % to 100
%
1%
0%
Yes
67
062
013E
Filter Time Constant for Analog Frequency Reference
0.00 to 2.00 s
0.01 s
0.10 s
Yes
-
064
#3
0140
Frequency Reference Loss
Detection
Selection
0, 1
-
0
No
149
065
0141
Monitor Output Type
0, 1
-
0
No
78
066
0142
Monitor Item Selection
0 to 5, 6#3
-
0
No
77
067
0143
Monitor Gain
0.00 to 2.00
0.01
1.00
Yes
78
068
0144
Analog Frequency Reference
Gain (Voltage input from Operator)
−255% to
255%
1%
100%
Yes
-
069
0145
Analog Frequency Reference
Bias (Voltage input from Operator)
−100% to
100%
1%
0%
Yes
-
070
0146
Analog Frequency Reference
Filter Time Constant (Voltage
input from Operator)
0.00 to 2.00 s
0.01 s
0.10 s
Yes
-
071
0147
Analog Frequency Reference
Gain
(Voltage input from Operator)
−255% to
255%
1%
100%
Yes
-
072
0148
Analog Frequency Reference
Bias
(Current input from Operator)
−100% to
100%
1%
0%
Yes
-
073
0149
Analog Frequency Reference
Filter Time Constant (Current
input from Operator)
0.00 to 2.00 s
0.01 s
0.10 s
Yes
-
074
014A
Pulse Train Frequency Reference Gain
0 % to 255 %
1%
100 %
Yes
-
075
014B
Pulse Train Frequency Reference Bias
-100 % to 100
%
1%
0%
Yes
-
076
014C
Pulse Train Frequency Filter
Time Constant
0.00 to 2.00 s
0.01 s
0.10 s
Yes
-
077
#2
014D
Multi-function Analog Input
Function
0 to 4
-
0
No
93
078
#2
014E
Multi-function Analog Input
Signal Selection
0, 1
-
0
No
92
079
#2
014F
Frequency Reference Bias
(FBIAS) Value
0 % to 50 %
1%
10 %
No
92
200
9. Specifications
Third Functions (Constants n080 to n119)
No. Register
No. for
Transmission
Name
080
0150
Carrier Frequency Selection
081
0151
Momentary Power Loss
Ridethrough Method
Setting Range Setting Unit
Factory Change User Ref.
Setting during Set- Page
Opera- ting
tion
1 to 4, 7 to 9
-
(Note 4)
No
81
0 to 2
-
0
No
70
082
0152
Automatic Retry Attempts
0 to 10 times
-
0
No
75
083
0153
Jump Frequency 1
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/0.1
Hz (100 Hz
or more)
0.00 Hz
No
74
084
0154
Jump Frequency 2
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/0.1
Hz (100 Hz
or more)
0.00 Hz
No
74
085
0155
Jump Frequency 3
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/0.1
Hz (100 Hz
or more)
0.00 Hz
No
74
086
0156
Jump Frequency Range
0.00 to
25.50 Hz
0.01 Hz
0.00
Hz
No
74
087
0157
Cumulative operation time
function selection *9
0, 1
-
0
No
-
088
0158
Cumulative operation time
0 to 6550
1 = 10H
0H
No
-
*9
089
0159
DC Injection Braking Current
0 to 100%
1%
50%
No
76
090
015A
DC Injection Braking Time at
Stop
0.0 to 25.5 s
0.1 s
0.5 s
No
86
091
015B
DC Injection Braking Time at
Startup
0.0 to 25.5 s
0.1 s
0.0 s
No
76
092
015C
Stall Prevention During Deceleration
0, 1
-
0
No
103
093
015D
Stall Prevention Level During
Acceleration
30% to 200%
1%
170%
No
100
094
015E
Stall Prevention Level During
Running
30% to 200%
1%
160%
No
103
095
015F
Frequency Detection Level
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/0.1
Hz (100 Hz
or more)
0.00 Hz
No
73
201
No. Register
No. for
Transmission
Name
Setting Range Setting Unit
Factory Change User Ref.
Setting during Set- Page
Opera- ting
tion
096
0160
Overtorque Detection Function Selection 1
0 to 4
-
0
No
72
097
0161
Overtorque/Undertorque Detection Function Selection 2
0, 1
-
0
No
73
098
0162
Overtorque Detection Level
30% to 200%
1%
160%
No
73
099
0163
Overtorque Detection Time
0.1 to 10.0 s
0.1 s
0.1 s
No
73
100
0164
Hold Output Frequency Saving
Selection
0, 1
-
0
No
92
101
#3
0165
Speed Search Deceleration
Time
0.1 to 10.0 s
0.1 s
2.0 s
No
76
102
#3
0166
Speed Search Operation Level
0 % to 200 %
1%
150 %
No
76
103
0167
Torque Compensation Gain
0.0 to 2.5
0.1
1.0
Yes
57
104
0168
Torque Compensation Time
Constant
0.0 to 25.5 s
0.1 s
(Note 6)
No
57
105
0169
Torque Compensation Iron
Loss
0.0 to 6550
0.01 W (less (Note 3)
than 1000
W)/1 W
(1000 W or
more)
No
57
106
016A
Motor Rated Slip
0.0 to 20.0 Hz
(Note 3)
Yes
59
107
016B
Motor Line-to-neutral Resistance
0.000 to 65.50
0.001 W
(Note 3)
Ω
(less than 10
W)/0.01 W
(10 W or
more)
No
59
108
016C
Motor Leakage Inductance
0.00 to
655.0 mH
No
60
109
016D
Torque Compensation Voltage Limiter
0% to 250%
1%
No
-
110
016E
Motor No-load Current
0% to 99%
1%
(Note 3)
No
58
111
016F
Slip Compensation Gain
0.0 to 2.5
0.1
(Note 6)
Yes
104
112
0170
Slip Compensation Time Constant
0.0 to 25.5 s
0.1 s
(Note 6)
No
104
113
0171
Slip Compensation During Regenerative Operation
0, 1
-
0
No
-
115
#2
0173
Stall Prevention Above Base
Speed During Run
0, 1
-
0
No
102
202
0.1 Hz
0.01 mH
(Note 3)
(less than
100 mH)/0.1
mH (100 mH
or more)
150%
9. Specifications
No. Register
No. for
Transmission
Name
Setting Range Setting Unit
Factory Change User Ref.
Setting during Set- Page
Opera- ting
tion
116
#2
0174
Acceleration/deceleration
Time during Stall Prevention
0, 1
-
0
No
103
117
#3
0175
Undertorque Detection Function Selection 1
0 to 4
-
0
No
152
118
#3
0176
Undertorque Detection Level
0% to 200%
1%
10%
No
152
119
#3
0177
Undertorque Detection Time
0.1 to 10.0 s
0.1 s
0.1 s
No
152
Fourth Functions (Constants n120 to n179)
No. Register
No. for
Transmission
Name
Setting Range Setting Unit
Factory Change User Ref.
Setting during Set- Page
Opera- ting
tion
120
0178
Frequency Reference 9
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/0.1
Hz (100 Hz
or more)
0.00 Hz
Yes
65
121
0179
Frequency Reference 10
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/0.1
Hz (100 Hz
or more)
0.00 Hz
Yes
65
122
017A
Frequency Reference 11
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/0.1
Hz (100 Hz
or more)
0.00 Hz
Yes
65
123
017B
Frequency Reference 12
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/0.1
Hz (100 Hz
or more)
0.00 Hz
Yes
65
124
017C
Frequency Reference 13
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/0.1
Hz (100 Hz
or more)
0.00 Hz
Yes
65
125
017D
Frequency Reference 14
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/0.1
Hz (100 Hz
or more)
0.00 Hz
Yes
65
126
017E
Frequency Reference 15
0.00 to 400.0
Hz
0.01 Hz
(less than
100 Hz)/0.1
Hz (100 Hz
or more)
0.00 Hz
Yes
65
203
No. Register
No. for
Transmission
127
017F
Name
Frequency Reference 16
Setting Range Setting Unit
Factory Change User Ref.
Setting during Set- Page
Opera- ting
tion
0.00 to 400.0
Hz
0.00 Hz
128
0180
PID Control Selection
129
0181
PID Feedback Gain
130
0182
Proportional Gain (P)
0.0 to 25.0
131
0183
Integral Time (I)
0.0 to 360.0 s
132
0184
Derivative Time (D)
0.00 to 2.50 s
133
0185
PID Offset Adjustment
−100% to
100%
134
0186
Upper Limit of Integral Values
135
0187
Primary Delay Time Constant
for PID Output
136
0188
Selection of PID Feedback
Loss Detection
137
0189
138
0.01 Hz
(less than
100 Hz)/0.1
Hz (100 Hz
or more)
Yes
65
0 to 8
-
0
No
129
0.00 to 10.00
Hz
0.01
1.00
Yes
132
0.1
1.0
Yes
131
0.1 s
1.0 s
Yes
131
0.01 s
0.00
Yes
131
1%
0%
Yes
131
0% to 100%
1%
100%
Yes
131
0.0 to 10.0 s
0.1 s
0.0 s
Yes
132
0 to 2
-
0
No
133
PID Feedback Loss Detection
Level
0% to 100%
1%
0%
No
133
018A
PID Feedback Loss Detection
Time
0.0 to 25.5 s
0.1 s
1.0 s
No
133
139
018B
Energy-saving Control Selection (V/f Control Mode)
0, 1
-
0
No
123
140
018C
Energy-saving Coefficient K2
0.0 to 6550
0.1
(Note 7)
No
123
141
018D
Energy-saving Control Voltage
Lower Limit at 60 Hz
0% to 120%
1%
50%
No
124
142
018E
Energy-saving Control Voltage
Lower Limit at 6 Hz
0% to 25%
1%
12%
No
124
143
018F
Power Average Time
1 to 200
1 = 24 ms
1 (24 ms)
No
125
144
0190
Search Operation Voltage
Limit
0% to 100%
1%
0%
No
125
145
0191
Search Operation Voltage
Step at 100%
0.1% to 10.0%
0.1%
0.5%
No
125
146
0192
Search Operation Voltage
Step at 5%
0.1% to 10.0%
0.1%
0.2%
No
125
149
0195
Pulse Train Input Scaling
100 to 3300
1 = 10 Hz
2500
(25 kHz)
No
99
204
9. Specifications
No. Register
No. for
Transmission
Name
150
0196
Pulse Monitor Output Frequency Selection
151
0197
152
0198
Setting Range Setting Unit
Factory Change User Ref.
Setting during Set- Page
Opera- ting
tion
0, 1, 6, 12, 24,
36, 40 to 45#3
-
0
No
79
MEMOBUS Timeover Detection
0 to 4
-
0
No
109
MEMOBUS Frequency Reference and Frequency Monitor
Unit
0 to 3
-
0
No
109
110
153
0199
MEMOBUS Slave Address
0 to 32
-
0
No
154
019A
MEMOBUS BPS Selection
0 to 3
-
2
No
110
155
019B
MEMOBUS Parity Selection
0 to 2
-
0
No
110
156
019C
Transmission Waiting Time
10 to 65 ms
1 ms
10 ms
No
110
157
019D
RTS Control
0, 1
-
0
No
110
158
019E
Motor Code (Energy-saving
Control)
0 to 70
-
(Note 7)
No
123
159
019F
Upper Voltage Limit for Energy-saving Control at 60 Hz
0% to 120%
1%
120%
No
124
160
01A0
Upper Voltage Limit for Energy-saving Control at 6 Hz
0% to 25%
1%
16%
No
124
161
01A1
Search Operation Power Detection Hold Width
0% to 100%
1%
10%
No
126
162
01A2
Time Constant of Power Detection
Filter
0 to 255
1 = 4 ms
5 (20 ms)
No
126
163
01A3
PID Output Gain
0.0 to 25.0
0.1
1.0
No
132
164
01A4
PID Feedback Value Selection
0 to 5
-
0
No
130
165
01A5
Externally-mounting type braking resistor overheat protection selection *8
0, 1
-
0
No
-
166
#3
01A6
Input Open-phase Detection
Level
0% to 100%
1%
0%
No
150
167
#3
01A7
Input Open-phase Detection
Time
0 to 255 s
1s
0s
No
150
168
#3
01A8
Output Open-phase Detection
Level
0% to 100%
1%
0%
No
150
169
#3
01A9
Output Open-phase Detection
Time
0.0 to 2.0 s
0.1 s
0.0 s
No
150
170
#4
01AA
ENTER command operation
selection (MEMOBUS communications)
0, 1
-
0
No
119
205
No. Register
No. for
Transmission
Name
Setting Range Setting Unit
Factory Change User Ref.
Setting during Set- Page
Opera- ting
tion
171
#4
01AB
Frequency reference bias upper limit (UP/DOWN command 2)
0.0 to 100.0%
(n011/100%)
0.1%
0.0%
Yes
-
172
#4
01AC
Frequency reference bias low- -99.9 to 0.0%
er limit (UP/DOWN command (n011/100%)
2)
0.1%
0.0%
Yes
-
173
#3
01AD
DC Injection Braking Proportional Gain
1 to 999
1 = 0.001
83
(0.083)
No
-
174
#3
01AE
DC Injection Braking Integral
Time Constant
1 to 250
1 = 4 ms
25 (100
ms)
No
-
175
#1
01AF
Reducing Carrier Frequency
Selection at Low Speed
0, 1
-
0*9
No
84
176
01B0
Constant Copy Function Selection
rdy, rEd, Cpy,
vFy, vA, Sno
-
rdy
No
136
177
01B1
Constant Read Selection Prohibit
0, 1
-
0
No
137
178
01B2
Fault History
Stores, displays most
recent 4
alarms
Setting
disabled
-
No
50
179
01B3
Software Version No.
Displays
lower-place 4
digits of software No.
Setting
disabled
-
No
-
Note: 1. Not initialized by constant initialization.
2. Upper limit of setting range and factory setting are doubled for 400 V
Class.
3. Depends on Inverter capacity. Refer to the next page.
4. Depends on Inverter capacity. Refer to page 82.
5. Factory setting of the model with JVOP-147 Digital Operator (without potentiometer) is 1. Setting can be set to 0 by constant initialization.
6. When control mode selection (n002) is changed, factory setting corresponds to the control mode. Refer to the next page.
7. Depends on Inverter capacity. Refer to page 123.
8. Constant that is provided for 5.5 kW and 7.5 kW Inverters of 200-V
and 400-V classes
9. 1 (Enabled) for 5.5 kW and 7.5 kW Inverters of 200-V and 400-V
classes
206
9. Specifications
No.
Name
V/f Control
Mode
(n002 = 0)
n014
Mid. Output Frequency
n015
Mid. Output Frequency Voltage
n016
Min. Output Frequency
n017
Min. Output Frequency Voltage
1.5 Hz
3.0 Hz
12.0 V*1 *2
11.0 V*1
1.5 Hz
1.0 Hz
12.0
n104
Torque Compensation Time Constant
n111
Slip Compensation Gain
n112
Slip Compensation Gain Time Constant
Vector Control Mode
(n002 = 1)
V*1 *2
4.3 V*1
0.3 s
0.2 s
0.0
1.0
2.0 s
0.2 s
* 1. Values are doubled for 400 V Class.
* 2. 10.0 V for 5.5 kW and 7.5 kW Inverters of 200-V Class and 20.0 V of
400-V Class.
Factory Settings That Change with the Inverter Capacity
• 200 V Class 3-phase
No.
-
Name
Inverter Capacity
Unit
Factory Setting
kW
0.1
kW
0.2
kW
0.4
kW
0.75
kW
n036 Motor Rated Current
A
0.6
1.1
1.9
3.3
n105 Torque Compensation
Iron Loss
W
1.7
3.4
4.2
6.5
n106 Motor Rated Slip
Hz
2.5
2.6
2.9
2.5
2.6
2.9
n107 Motor Line-to-neutral
Resistance*
Ω
n108 Motor Leakage
Inductance
n110 Motor No-load
Current
1.5
kW
2.2
kW
3.7
kW
5.5
kW
7.5
kW
6.2
8.5
14.1
19.6
26.6
11.1
11.8
19
28.8
43.9
3.3
1.5
1.3
17.99 10.28 4.573 2.575 1.233
0.8
0.385 0.199 0.111
mH 110.4 56.08 42.21 19.07 13.4
9.81
6.34
4.22
2.65
35
32
26
30
%
72
73
62
55
45
* Sets the value of the motor resistance for one phase.
207
• 200 V Class Single-phase
No.
-
Name
Inverter Capacity
Unit
Factory Setting
kW
0.1 kW
0.2 kW
2.2 kW
3.7 kW
n036 Motor Rated Current
A
0.6
1.1
1.9
3.3
6.2
8.5
14.1
n105 Torque Compensation
Iron Loss
W
1.7
3.4
4.2
6.5
11.1
11.8
19
n106 Motor Rated Slip
Hz
2.5
2.6
2.9
2.5
2.6
2.9
3.3
n107 Motor Line-to-neutral
Resistance*
Ω
17.99
10.28
4.573
2.575
1.233
0.8
0.385
mH
110.4
56.08
42.21
19.07
13.4
9.81
6.34
%
72
73
62
55
45
35
32
n108 Motor Leakage
Inductance
n110 Motor No-load Current
0.4 kW 0.75 kW 1.5 kW
* Sets the value of the motor resistance for one phase.
• 400 V Class 3-phase
No.
-
Name
Inverter Capacity
Unit
Factory Setting
kW 0.2 kW 0.4 kW
0.75
kW
1.5
kW
2.2
kW
3.0
kW
3.7
kW
5.5
kW
7.5
kW
4.2
7.0
7.0
9.8
13.3
n036 Motor Rated Current
A
0.6
1.0
1.6
3.1
n105 Torque Compensation Iron
Loss
W
3.4
4.0
6.1
11.0 11.7 19.3 19.3 28.8 43.9
n106 Motor Rated Slip
Hz
2.5
2.7
2.6
2.5
n107 Motor Line-to-neutral
Resistance*
Ω
3.0
3.2
3.2
1.5
1.3
41.97 19.08 11.22 5.044 3.244 1.514 1.514 0.797 0.443
n108 Motor Leakage Inductance mH 224.3 168.8 80.76 53.25 40.03 24.84 24.84 16.87 10.59
n110 Motor No-load Current
%
73
63
52
45
35
* Sets the value of the motor resistance for one phase.
208
33
33
26
30
10 Conformance to CE Markings
10 Conformance to CE Markings
Points regarding conformance to CE markings are given below.
„ CE Markings
CE markings indicate conformance to safety and environmental standards that apply to business transactions (including production, imports,
and sales) in Europe. There are unified European standards for mechanical products (Machine Directive), electrical products (Low Voltage
Directive), and electrical noise (EMC Directive). CE markings are
required for business transactions in Europe (including production,
imports, and sales).
The VS-606V7 Series Inverters bear CE markings indicating conformance to the Low Voltage Directive and the EMC Directive.
• Low Voltage Directive: 73/23/EEC
93/68/EEC
• EMC Directive: 89/336/EEC
92/31/EEC
93/68/EEC
Machinery and installations that incorporate the Inverter are also subject
to CE markings. It is ultimately the responsibility of customers making
products incorporating the Inverter to attach CE markings to the finished products. The customer must confirm that the finished products
(machines or installations) conform to the European Standards.
„ Requirements for Conformance to CE Markings
† Low Voltage Directive
VS-606V7 Series Inverters satisfy testing for conformance to the Low
Voltage Directive under the conditions described in European Standard
EN50178.
Requirements for Conformance to the Low Voltage Directive
VS-606V7 Series Inverters must satisfy the following conditions in
order to conform to the Low Voltage Directive.
• Only basic insulation to meet the requirements of protection class 1
and overvoltage category II is provided with control circuit terminals.
Additional insulation may be necessary in the end product to conform
to CE requirements.
209
• For 400 V Class Inverters, always ground the supply neutral to conform to CE requirements.
† EMC Directive
VS-606V7 Series Inverters satisfy testing for conformance to the EMC
Directive under the conditions described in European Standard
EN61800-3.
Installation Method
In order to ensure that the machinery or installation incorporating the
Inverter conforms to the EMC Directive, perform installation according
to the method below.
• Install a noise filter that conforms to European Standards on the input
side. (Refer to EMC Noise Filter on page 213.)
• Use a shielded line or metal piping for wiring between the Inverter
and Motor. Make the wiring as short as possible.
• For details of installation method, refer to Installation Manual (document No. EZZ008390.)
210
10 Conformance to CE Markings
Installation and Wiring of Inverter and Noise Filter
(Model: CIMR-V7††20P1 to 27P5),
(Model: CIMR-V7††40P1 to 45P5)
L1 L2 L3 PE
Control Panel
Metal Mounting
Plate
3-phase Noise Filter
L1
L2
L3
Grounding
Face
E
Inverter
RST
UVW
E
Shielded
Cable
Grounding
Face
Motor cable: 20 m max.
IM
211
Installation and Wiring of Inverter and Noise Filter
(Model: CIMR-V7††B0P1 to B4P0)
L
N
PE
Control Panel
Metal Mounting
Plate
Single-phase Noise Filter
Grounding
Face
L
N
Inverter
R
S
U VW
E
Shielded
Cable
Grounding
Face
Motor cable: 20 m max.
IM
212
10 Conformance to CE Markings
EMC Noise Filter
Voltage
Class
200 V
Inverter
Model
CIMRV7*††
Noise Filter (Manufacturer: RASMI)
Model No.
Number of
Phases
Rated
Current
(A)
Mass
(kg)
Dimensions
W×L×H
Y×X
φd
RS1010-V7
1
10
0.6
71 × 169 × 45
51 × 156
5.0
RS1020-V7
1
20
1.0
111 × 169 × 50
91 × 156
5.0
B2P2
RS1030-V7
1
30
1.1
144 × 174 × 50
120 × 161
5.0
B3P7
RS1040-V7
1
40
1.2
174 × 174 ×50
150 × 161
5.0
RS2010-V7
3
10
0.8
82 × 194 × 50
62 × 181
5.0
RS2020-V7
3
16
1.0
111 × 169 × 50
91 × 156
5.0
RS2030-V7
3
26
1.1
144 × 174 × 50
120 × 161
5.0
RS2050-V7
3
50
2.3
184 × 304 × 56
150 × 264
6.0
RS3005-V7
3
5
1.0
111 × 169 × 45
91 × 156
5.0
RS3010-V7
3
10
1.0
111 × 169 × 45
91 × 156
5.0
RS3020-V7
3
15
1.1
144 × 174 × 50
120 × 161
5.0
RS3030-V7
3
30
2.3
184 × 304 × 56
150 × 264
6.0
B0P1
B0P2
B0P4
B0P7
B1P5
B4P0
20P1
20P2
20P4
20P7
21P5
22P2
23P7
24P0
25P5
27P5
400 V
40P2
40P4
40P7
41P5
42P2
43P0
43P7
44P0
45P5
47P5
213
The EMC-compliant V7 Series noise filter is footprint type.
φd
CIMR-V7††
A to Z : Specifications
XL
H
214
Y
W
A to Z : Type
Revision History
The revision dates and numbers of the revised manuals are given on the
bottom of the back cover.
MANUAL NO. TOE-S606-11.2H
C Printed in Japan July 2004 99-06 11
Date of
printing
Date of
Printing
Rev.
No.
Section
Revision number
Date of original
publication
Revised Content
June 1999
−
First edition
October 1999
1
Partly revised
December
1999
2
Revision: Layout
April 2000
3
Chapter 6
Partly revised
April 2001
4
Notes for Safe
Operation
Revision: Warning/Caution mark
Revision: Changed “enclosed wallmounted type NEMA 1” to “enclosed
wall-mounted type NEMA 1 (TYPE
1)”
September
2001
5
Chapter 1
Addition: Description of Inverters for
Japan demestic standards
May 2002
6
Chapter 8
Addition: Troubleshooting
July 2002
7
September
2002
8
Partly deleted
Front cover
Deletion: CE and UL marks
Notes for Safe
Operation
Addition: Warnings for CE Markings
Date of
Printing
June 2003
Rev.
No.
9
Section
Chapter 6
Revised Content
Addition: Description of overtorque/
undertorque detection function selection 2
Addition: Description of undertorque
detection
Janualy 2004
10
August 2004
11
Endsheet on
back cover
Addition: Revision history
Addition: Details of 5.5/7.5 kW Inverters
英文 No.4-4 (A4) メカトロ製品用 TOE
VS-606V7 Series
INSTRUCTION MANUAL
IRUMA BUSINESS CENTER
480, Kamifujisawa, Iruma, Saitama 358-8555, Japan
Phone 81-4-2962-5696 Fax 81-4-2962-6138
YASKAWA ELECTRIC AMERICA, INC.
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Phone 1-847-887-7000 Fax 1-847-887-7370
MOTOMAN INC. HEADQUARTERS
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Phone 1-937-847-6200 Fax 1-937-847-6277
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Phone 55-11-5071-2552 Fax 55-11-5581-8795
CEP: 04304-000
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Am Kronberger Hang 2, 65824 Schwalbach, Germany
Phone 49-6196-569-300 Fax 49-6196-569-312
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Phone 46-486-48800 Fax 46-486-41410
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Kammerfeldstraβe 1, 85391 Allershausen, Germany
Phone 49-8166-90-100 Fax 49-8166-90-103
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Phone 44-1236-735000 Fax 44-1236-458182
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Phone 82-2-784-7844 Fax 82-2-784-8495
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Phone 65-6282-3003 Fax 65-6289-3003
YASKAWA ELECTRIC (SHANGHAI) CO., LTD.
No.18 Xizang Zhong Road. Room 1805, Harbour Ring Plaza Shanghai 20000, China
Phone 86-21-5385-2200 Fax 86-21-5385-3299
YATEC ENGINEERING CORPORATION
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Phone 886-2-2298-3676 Fax 886-2-2298-3677
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Rm. 2909-10, Hong Kong Plaza, 186-191 Connaught Road West, Hong Kong
Phone 852-2803-2385 Fax 852-2547-5773
BEIJING OFFICE
Room No. 301 Office Building of Beijing International Club, 21
Jianguomenwai Avenue, Beijing 100020, China
Phone 86-10-6532-1850 Fax 86-10-6532-1851
TAIPEI OFFICE
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Phone 886-2-2502-5003 Fax 886-2-2505-1280
SHANGHAI YASKAWA-TONGJI M & E CO., LTD.
27 Hui He Road Shanghai China 200437
Phone 86-21-6553-6060 Fax 86-21-5588-1190
BEIJING YASKAWA BEIKE AUTOMATION ENGINEERING CO., LTD.
30 Xue Yuan Road, Haidian, Beijing P.R. China Post Code: 100083
Phone 86-10-6233-2782 Fax 86-10-6232-1536
SHOUGANG MOTOMAN ROBOT CO., LTD.
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Beijing 100076, P.R. China
Phone 86-10-6788-0551 Fax 86-10-6788-2878
YASKAWA ELECTRIC CORPORATION
YASKAWA
In the event that the end user of this product is to be the military and said product is to be
employed in any weapons systems or the manufacture thereof, the export will fall under
the relevant regulations as stipulated in the Foreign Exchange and Foreign Trade
Regulations. Therefore, be sure to follow all procedures and submit all relevant
documentation according to any and all rules, regulations and laws that may apply.
Specifications are subject to change without notice
for ongoing product modifications and improvements.
© 1999-2004 YASKAWA ELECTRIC CORPORATION. All rights reserved.
MANUAL NO. TOE-S606-11.2H
C Printed in Japan August 2004 99-6
○
04-1⑤
11